Calculus (MindTap Course List)
11th Edition
ISBN: 9781337275347
Author: Ron Larson, Bruce H. Edwards
Publisher: Cengage Learning
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Textbook Question
Chapter 5.7, Problem 91E
Maximizing an Angle A billboard 85 feet wide is perpendicular to a straight road and is 40 feet from the road (see figure). Find the point on the road at which the angle
Expert Solution & Answer
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Chapter 5 Solutions
Calculus (MindTap Course List)
Ch. 5.1 - Natural Logarithmic Function Explain why ln x is...Ch. 5.1 - Prob. 2ECh. 5.1 - Prob. 3ECh. 5.1 - Prob. 4ECh. 5.1 - Evaluating a Logarithm Using Technology In...Ch. 5.1 - Prob. 6ECh. 5.1 - Evaluating a Logarithm Using Technology In...Ch. 5.1 - Prob. 8ECh. 5.1 - Matching In Exercises 912, match the function with...Ch. 5.1 - Matching In Exercises 912, match the function with...
Ch. 5.1 - Prob. 11ECh. 5.1 - Prob. 12ECh. 5.1 - Prob. 13ECh. 5.1 - Sketching the Graph In Exercises 13-18, sketch the...Ch. 5.1 - Prob. 15ECh. 5.1 - Sketching the Graph In Exercises 13-18, sketch the...Ch. 5.1 - Prob. 17ECh. 5.1 - Prob. 18ECh. 5.1 - Using Properties of Logarithms In Exercises 19 and...Ch. 5.1 - Using Properties of Logarithms In Exercises 19 and...Ch. 5.1 - Expanding a Logarithmic Expression In Exercises...Ch. 5.1 - Expanding a Logarithmic Expression In Exercises...Ch. 5.1 - Prob. 23ECh. 5.1 - Expanding a Logarithmic Expression In Exercises...Ch. 5.1 - Prob. 25ECh. 5.1 - Prob. 26ECh. 5.1 - Expanding a Logarithmic Expression In Exercises...Ch. 5.1 - Expanding a Logarithmic Expression In Exercises...Ch. 5.1 - Prob. 29ECh. 5.1 - Prob. 30ECh. 5.1 - Prob. 31ECh. 5.1 - Prob. 32ECh. 5.1 - Prob. 33ECh. 5.1 - Prob. 34ECh. 5.1 - Condensing a Logarithmic Expression In Exercises...Ch. 5.1 - Prob. 36ECh. 5.1 - Prob. 37ECh. 5.1 - Prob. 38ECh. 5.1 - Finding a Limit In Exercises 39-42, find the...Ch. 5.1 - Prob. 40ECh. 5.1 - Prob. 41ECh. 5.1 - Prob. 42ECh. 5.1 - Prob. 43ECh. 5.1 - Prob. 44ECh. 5.1 - Prob. 45ECh. 5.1 - Prob. 46ECh. 5.1 - Prob. 47ECh. 5.1 - Prob. 48ECh. 5.1 - Prob. 49ECh. 5.1 - Prob. 50ECh. 5.1 - Prob. 51ECh. 5.1 - Prob. 52ECh. 5.1 - Prob. 53ECh. 5.1 - Prob. 54ECh. 5.1 - Prob. 55ECh. 5.1 - Prob. 56ECh. 5.1 - Finding a Derivative In Exercises 43-66, find the...Ch. 5.1 - Prob. 58ECh. 5.1 - Prob. 59ECh. 5.1 - Prob. 60ECh. 5.1 - Prob. 61ECh. 5.1 - Prob. 62ECh. 5.1 - Prob. 63ECh. 5.1 - Prob. 64ECh. 5.1 - Prob. 65ECh. 5.1 - Prob. 66ECh. 5.1 - Prob. 67ECh. 5.1 - Finding an Equation of a Tangent Line In Exercises...Ch. 5.1 - Finding an Equation of a Tangent Line In Exercises...Ch. 5.1 - Prob. 70ECh. 5.1 - Prob. 71ECh. 5.1 - Prob. 72ECh. 5.1 - Prob. 73ECh. 5.1 - Finding an Equation of a Tangent Line In Exercises...Ch. 5.1 - Prob. 75ECh. 5.1 - Logarithmic Differentiation In Exercises 75-80,...Ch. 5.1 - Prob. 77ECh. 5.1 - Logarithmic Differentiation In Exercises 75-80,...Ch. 5.1 - Logarithmic Differentiation In Exercises 75-80,...Ch. 5.1 - Prob. 80ECh. 5.1 - Implicit Differentiation In Exercises 81-84, use...Ch. 5.1 - Implicit Differentiation In Exercises 81-84, use...Ch. 5.1 - Prob. 83ECh. 5.1 - Prob. 84ECh. 5.1 - Prob. 85ECh. 5.1 - Prob. 86ECh. 5.1 - Prob. 87ECh. 5.1 - Relative Extrema and Points of Inflection In...Ch. 5.1 - Prob. 89ECh. 5.1 - Relative Extrema and Points of Inflection In...Ch. 5.1 - Prob. 91ECh. 5.1 - Relative Extrema and Points of Inflection In...Ch. 5.1 - Prob. 93ECh. 5.1 - Prob. 94ECh. 5.1 - Prob. 95ECh. 5.1 - Prob. 96ECh. 5.1 - Prob. 97ECh. 5.1 - HOW DO YOU SEE IT? The graph shows the temperature...Ch. 5.1 - Prob. 99ECh. 5.1 - Prob. 100ECh. 5.1 - Prob. 101ECh. 5.1 - Prob. 102ECh. 5.1 - Home Mortgage The term t (in years) of a $200,000...Ch. 5.1 - Prob. 104ECh. 5.1 - Modeling Data The table shows the temperatures T...Ch. 5.1 - Modeling Data The atmospheric pressure decreases...Ch. 5.1 - Tractrix A person walking along a dock drags a...Ch. 5.1 - Prob. 108ECh. 5.1 - Prob. 109ECh. 5.2 - CONCEPT CHECK Log Rule for Integration Can you use...Ch. 5.2 - Prob. 2ECh. 5.2 - Prob. 3ECh. 5.2 - Prob. 4ECh. 5.2 - Prob. 5ECh. 5.2 - Prob. 6ECh. 5.2 - Prob. 7ECh. 5.2 - Finding an Indefinite Integral In Exercises 5-28,...Ch. 5.2 - Prob. 9ECh. 5.2 - Prob. 10ECh. 5.2 - Prob. 11ECh. 5.2 - Prob. 12ECh. 5.2 - Prob. 13ECh. 5.2 - Prob. 14ECh. 5.2 - Prob. 15ECh. 5.2 - Prob. 16ECh. 5.2 - Prob. 17ECh. 5.2 - Prob. 18ECh. 5.2 - Prob. 19ECh. 5.2 - Finding an Indefinite Integral In Exercises 5-28,...Ch. 5.2 - Prob. 21ECh. 5.2 - Prob. 22ECh. 5.2 - Prob. 23ECh. 5.2 - Finding an Indefinite Integral In Exercises 5-28,...Ch. 5.2 - Prob. 25ECh. 5.2 - Prob. 26ECh. 5.2 - Finding an Indefinite Integral In Exercises 528,...Ch. 5.2 - Finding an Indefinite Integral In Exercises 528,...Ch. 5.2 - Prob. 29ECh. 5.2 - Prob. 30ECh. 5.2 - Prob. 31ECh. 5.2 - Prob. 32ECh. 5.2 - Prob. 33ECh. 5.2 - Prob. 36ECh. 5.2 - Finding an Indefinite Integral of a Trigonometric...Ch. 5.2 - Prob. 35ECh. 5.2 - Prob. 38ECh. 5.2 - Prob. 37ECh. 5.2 - Prob. 39ECh. 5.2 - Prob. 40ECh. 5.2 - Prob. 41ECh. 5.2 - Prob. 42ECh. 5.2 - Prob. 43ECh. 5.2 - Prob. 44ECh. 5.2 - Prob. 45ECh. 5.2 - Prob. 46ECh. 5.2 - Finding a Particular Solution In Exercises 47 and...Ch. 5.2 - Prob. 48ECh. 5.2 - Prob. 49ECh. 5.2 - Prob. 50ECh. 5.2 - Evaluating a Definite Integral In Exercises 5158,...Ch. 5.2 - Prob. 52ECh. 5.2 - Evaluating a Definite Integral In Exercises 51-58,...Ch. 5.2 - Prob. 54ECh. 5.2 - Prob. 55ECh. 5.2 - Prob. 56ECh. 5.2 - Prob. 57ECh. 5.2 - Prob. 58ECh. 5.2 - Prob. 59ECh. 5.2 - Prob. 60ECh. 5.2 - Prob. 61ECh. 5.2 - Prob. 62ECh. 5.2 - Prob. 63ECh. 5.2 - Prob. 64ECh. 5.2 - Prob. 65ECh. 5.2 - Area In Exercises 6568, find the area of the given...Ch. 5.2 - Prob. 67ECh. 5.2 - Prob. 68ECh. 5.2 - Prob. 69ECh. 5.2 - Prob. 70ECh. 5.2 - Prob. 71ECh. 5.2 - Prob. 72ECh. 5.2 - Finding the Average Value of a Function In...Ch. 5.2 - Finding the Average Value of a Function In...Ch. 5.2 - Prob. 75ECh. 5.2 - Prob. 76ECh. 5.2 - Prob. 77ECh. 5.2 - Prob. 78ECh. 5.2 - Prob. 79ECh. 5.2 - Prob. 80ECh. 5.2 - Prob. 81ECh. 5.2 - Prob. 82ECh. 5.2 - Prob. 83ECh. 5.2 - Prob. 84ECh. 5.2 - Prob. 85ECh. 5.2 - Proof Prove that cscudu=lncscu+cotu+C.Ch. 5.2 - Prob. 87ECh. 5.2 - Using Properties of Logarithms and Trigonometric...Ch. 5.2 - Prob. 89ECh. 5.2 - Prob. 90ECh. 5.2 - Prob. 91ECh. 5.2 - Sales The rate of change in sales S is inversely...Ch. 5.2 - Prob. 93ECh. 5.2 - Prob. 94ECh. 5.2 - Prob. 95ECh. 5.2 - Prob. 96ECh. 5.2 - Prob. 97ECh. 5.2 - Prob. 98ECh. 5.2 - Prob. 99ECh. 5.2 - Prob. 100ECh. 5.2 - Prob. 101ECh. 5.3 - Prob. 1ECh. 5.3 - Prob. 2ECh. 5.3 - Prob. 3ECh. 5.3 - Prob. 4ECh. 5.3 - Matching In Exercises 5-8, match the graph of the...Ch. 5.3 - Prob. 6ECh. 5.3 - Prob. 7ECh. 5.3 - Matching In Exercises 5-8, match the graph of the...Ch. 5.3 - Verifying Inverse Functions In Exercises 9-16,...Ch. 5.3 - Prob. 10ECh. 5.3 - Prob. 11ECh. 5.3 - Prob. 12ECh. 5.3 - Prob. 13ECh. 5.3 - Prob. 14ECh. 5.3 - Prob. 15ECh. 5.3 - Prob. 16ECh. 5.3 - Prob. 17ECh. 5.3 - Prob. 18ECh. 5.3 - Prob. 19ECh. 5.3 - Prob. 20ECh. 5.3 - Prob. 21ECh. 5.3 - Prob. 22ECh. 5.3 - Prob. 23ECh. 5.3 - Prob. 24ECh. 5.3 - Prob. 25ECh. 5.3 - Prob. 26ECh. 5.3 - Determining Whether a Function Has an Inverse...Ch. 5.3 - Prob. 28ECh. 5.3 - Determining Whether a Function Has an Inverse...Ch. 5.3 - Prob. 30ECh. 5.3 - Prob. 31ECh. 5.3 - Prob. 32ECh. 5.3 - Prob. 33ECh. 5.3 - Prob. 34ECh. 5.3 - Finding an Inverse Function In Exercises 35-46,...Ch. 5.3 - Prob. 36ECh. 5.3 - Prob. 37ECh. 5.3 - Prob. 38ECh. 5.3 - Prob. 39ECh. 5.3 - Prob. 40ECh. 5.3 - Finding an Inverse Function In Exercises 35-46,...Ch. 5.3 - Prob. 42ECh. 5.3 - Prob. 43ECh. 5.3 - Prob. 44ECh. 5.3 - Finding an Inverse Function In Exercises 35-46,...Ch. 5.3 - Prob. 46ECh. 5.3 - Prob. 47ECh. 5.3 - Prob. 48ECh. 5.3 - Prob. 49ECh. 5.3 - Prob. 50ECh. 5.3 - Prob. 51ECh. 5.3 - Prob. 52ECh. 5.3 - Prob. 53ECh. 5.3 - Testing Whether a Function Is One-to-One In...Ch. 5.3 - Prob. 55ECh. 5.3 - Prob. 56ECh. 5.3 - Prob. 57ECh. 5.3 - Prob. 58ECh. 5.3 - Think About It In Exercises 59-62, decide whether...Ch. 5.3 - Prob. 60ECh. 5.3 - Prob. 61ECh. 5.3 - Prob. 62ECh. 5.3 - Prob. 63ECh. 5.3 - Evaluating the Derivative of an Inverse Function...Ch. 5.3 - Evaluating the Derivative of an Inverse Function...Ch. 5.3 - Prob. 66ECh. 5.3 - Prob. 67ECh. 5.3 - Evaluating the Derivative of an Inverse Function...Ch. 5.3 - Prob. 69ECh. 5.3 - Prob. 70ECh. 5.3 - Prob. 71ECh. 5.3 - Prob. 72ECh. 5.3 - Prob. 73ECh. 5.3 - Prob. 74ECh. 5.3 - Prob. 75ECh. 5.3 - Prob. 76ECh. 5.3 - Prob. 77ECh. 5.3 - Prob. 78ECh. 5.3 - Prob. 79ECh. 5.3 - Prob. 80ECh. 5.3 - Prob. 81ECh. 5.3 - Using Composite and Inverse Functions In Exercises...Ch. 5.3 - Prob. 83ECh. 5.3 - Prob. 84ECh. 5.3 - Prob. 85ECh. 5.3 - Prob. 86ECh. 5.3 - Prob. 87ECh. 5.3 - Prob. 88ECh. 5.3 - Prob. 89ECh. 5.3 - Prob. 90ECh. 5.3 - Prob. 91ECh. 5.3 - Prob. 92ECh. 5.3 - Prob. 93ECh. 5.3 - Prob. 94ECh. 5.3 - Prob. 95ECh. 5.3 - Prob. 96ECh. 5.3 - Derivative of an Inverse Function Show that...Ch. 5.3 - Derivative of an Inverse FunctionShow that...Ch. 5.3 - Prob. 99ECh. 5.3 - Prob. 100ECh. 5.3 - Prob. 101ECh. 5.4 - Natural Exponential Function of Describe the graph...Ch. 5.4 - Prob. 2ECh. 5.4 - Solving an Exponential or Logarithmic Equation In...Ch. 5.4 - Prob. 4ECh. 5.4 - Prob. 5ECh. 5.4 - Prob. 6ECh. 5.4 - Prob. 7ECh. 5.4 - Prob. 8ECh. 5.4 - Prob. 9ECh. 5.4 - Prob. 10ECh. 5.4 - Prob. 11ECh. 5.4 - Prob. 12ECh. 5.4 - Prob. 13ECh. 5.4 - Prob. 14ECh. 5.4 - Prob. 15ECh. 5.4 - Prob. 16ECh. 5.4 - Solving an Exponential or Logarithmic Equation In...Ch. 5.4 - Prob. 18ECh. 5.4 - Prob. 19ECh. 5.4 - Prob. 20ECh. 5.4 - Prob. 21ECh. 5.4 - Prob. 22ECh. 5.4 - Prob. 23ECh. 5.4 - Prob. 24ECh. 5.4 - Prob. 25ECh. 5.4 - Prob. 26ECh. 5.4 - Prob. 27ECh. 5.4 - Prob. 28ECh. 5.4 - Prob. 29ECh. 5.4 - Prob. 30ECh. 5.4 - Prob. 31ECh. 5.4 - Prob. 32ECh. 5.4 - Prob. 33ECh. 5.4 - Prob. 34ECh. 5.4 - Prob. 35ECh. 5.4 - Prob. 36ECh. 5.4 - Prob. 37ECh. 5.4 - Prob. 38ECh. 5.4 - Prob. 39ECh. 5.4 - Prob. 40ECh. 5.4 - Prob. 41ECh. 5.4 - Prob. 42ECh. 5.4 - Prob. 43ECh. 5.4 - Prob. 44ECh. 5.4 - Prob. 45ECh. 5.4 - Finding a Derivative In Exercises 33-54, find the...Ch. 5.4 - Prob. 47ECh. 5.4 - Finding a Derivative In Exercises 33-54, find the...Ch. 5.4 - Prob. 49ECh. 5.4 - Prob. 50ECh. 5.4 - Prob. 51ECh. 5.4 - Prob. 52ECh. 5.4 - Prob. 53ECh. 5.4 - Prob. 54ECh. 5.4 - Prob. 55ECh. 5.4 - Prob. 56ECh. 5.4 - Prob. 57ECh. 5.4 - Prob. 58ECh. 5.4 - Finding an Equation of a Tangent Line In Exercises...Ch. 5.4 - Prob. 60ECh. 5.4 - Prob. 61ECh. 5.4 - Prob. 62ECh. 5.4 - Prob. 63ECh. 5.4 - Prob. 64ECh. 5.4 - Prob. 65ECh. 5.4 - Prob. 66ECh. 5.4 - Prob. 67ECh. 5.4 - Prob. 68ECh. 5.4 - Prob. 69ECh. 5.4 - Prob. 70ECh. 5.4 - Relative Extrema and Points of Inflection In...Ch. 5.4 - Prob. 72ECh. 5.4 - Relative Extrema and Points of Inflection In...Ch. 5.4 - Relative Extrema and Points of Inflection In...Ch. 5.4 - Prob. 75ECh. 5.4 - Prob. 76ECh. 5.4 - Prob. 77ECh. 5.4 - Prob. 78ECh. 5.4 - Area Find the area of the largest rectangle that...Ch. 5.4 - Area Perform the following steps to find the...Ch. 5.4 - Prob. 81ECh. 5.4 - Prob. 82ECh. 5.4 - Prob. 83ECh. 5.4 - Harmonic Motion The displacement from equilibrium...Ch. 5.4 - Atmospheric Pressure A meteorologist measures the...Ch. 5.4 - Modeling Data The table lists the approximate...Ch. 5.4 - Prob. 87ECh. 5.4 - Prob. 88ECh. 5.4 - Prob. 89ECh. 5.4 - Prob. 90ECh. 5.4 - Prob. 91ECh. 5.4 - Prob. 92ECh. 5.4 - Prob. 93ECh. 5.4 - Prob. 94ECh. 5.4 - Prob. 95ECh. 5.4 - Prob. 96ECh. 5.4 - Prob. 97ECh. 5.4 - Prob. 98ECh. 5.4 - Prob. 99ECh. 5.4 - Prob. 100ECh. 5.4 - Prob. 101ECh. 5.4 - Prob. 102ECh. 5.4 - Prob. 103ECh. 5.4 - Prob. 104ECh. 5.4 - Prob. 105ECh. 5.4 - Prob. 106ECh. 5.4 - Prob. 107ECh. 5.4 - Prob. 108ECh. 5.4 - Prob. 109ECh. 5.4 - Prob. 110ECh. 5.4 - Prob. 111ECh. 5.4 - Prob. 112ECh. 5.4 - Prob. 113ECh. 5.4 - Prob. 114ECh. 5.4 - Prob. 115ECh. 5.4 - Prob. 116ECh. 5.4 - Prob. 117ECh. 5.4 - Prob. 118ECh. 5.4 - Prob. 119ECh. 5.4 - Prob. 120ECh. 5.4 - Prob. 121ECh. 5.4 - Differential Equation In Exercises 121 and 122,...Ch. 5.4 - Prob. 123ECh. 5.4 - Prob. 124ECh. 5.4 - Prob. 125ECh. 5.4 - Prob. 126ECh. 5.4 - Prob. 127ECh. 5.4 - Prob. 128ECh. 5.4 - Prob. 129ECh. 5.4 - Prob. 130ECh. 5.4 - Prob. 131ECh. 5.4 - Prob. 132ECh. 5.4 - Prob. 133ECh. 5.4 - Prob. 134ECh. 5.4 - Prob. 135ECh. 5.4 - Prob. 136ECh. 5.4 - Modeling Data A valve on a storage tank is opened...Ch. 5.4 - Prob. 138ECh. 5.4 - Prob. 139ECh. 5.4 - Prob. 140ECh. 5.4 - Prob. 141ECh. 5.4 - Prob. 142ECh. 5.4 - Prob. 143ECh. 5.4 - Prob. 144ECh. 5.4 - Prob. 145ECh. 5.5 - Derivatives for Bases Other than e What are the...Ch. 5.5 - Prob. 2ECh. 5.5 - Prob. 3ECh. 5.5 - Prob. 4ECh. 5.5 - Prob. 5ECh. 5.5 - Prob. 6ECh. 5.5 - Prob. 7ECh. 5.5 - Prob. 8ECh. 5.5 - Evaluating a Logarithmic Expression In Exercises...Ch. 5.5 - Evaluating a Logarithmic Expression In Exercises...Ch. 5.5 - Exponential and Logarithmic Forms of Equations In...Ch. 5.5 - Prob. 12ECh. 5.5 - Exponential and Logarithmic Forms of Equations In...Ch. 5.5 - Prob. 14ECh. 5.5 - Prob. 15ECh. 5.5 - Prob. 16ECh. 5.5 - Prob. 17ECh. 5.5 - Prob. 18ECh. 5.5 - Prob. 19ECh. 5.5 - Prob. 20ECh. 5.5 - Prob. 21ECh. 5.5 - Solving an Equation In Exercises 21-26, solve for...Ch. 5.5 - Prob. 23ECh. 5.5 - Prob. 24ECh. 5.5 - Prob. 25ECh. 5.5 - Prob. 26ECh. 5.5 - Prob. 27ECh. 5.5 - Prob. 28ECh. 5.5 - Prob. 29ECh. 5.5 - Prob. 30ECh. 5.5 - Prob. 31ECh. 5.5 - Prob. 32ECh. 5.5 - Prob. 33ECh. 5.5 - Prob. 34ECh. 5.5 - Solving an Equation In Exercises 27-36, solve the...Ch. 5.5 - Prob. 36ECh. 5.5 - Inverse Functions In Exercises 37 and 38,...Ch. 5.5 - Prob. 38ECh. 5.5 - Prob. 39ECh. 5.5 - Prob. 40ECh. 5.5 - Prob. 41ECh. 5.5 - Prob. 42ECh. 5.5 - Prob. 43ECh. 5.5 - Prob. 44ECh. 5.5 - Prob. 45ECh. 5.5 - Prob. 46ECh. 5.5 - Prob. 47ECh. 5.5 - Prob. 48ECh. 5.5 - Finding a Derivative In Exercises 39-60, find the...Ch. 5.5 - Prob. 50ECh. 5.5 - Finding a Derivative In Exercises 39-60, find the...Ch. 5.5 - Prob. 52ECh. 5.5 - Finding a Derivative In Exercises 39-60, find the...Ch. 5.5 - Prob. 54ECh. 5.5 - Prob. 55ECh. 5.5 - Prob. 56ECh. 5.5 - Prob. 57ECh. 5.5 - Prob. 58ECh. 5.5 - Prob. 59ECh. 5.5 - Prob. 60ECh. 5.5 - Prob. 61ECh. 5.5 - Prob. 62ECh. 5.5 - Prob. 63ECh. 5.5 - Prob. 64ECh. 5.5 - Logarithmic Differentiation In Exercises 65-68,...Ch. 5.5 - Prob. 66ECh. 5.5 - Prob. 67ECh. 5.5 - Prob. 68ECh. 5.5 - Prob. 69ECh. 5.5 - Prob. 70ECh. 5.5 - Prob. 71ECh. 5.5 - Prob. 72ECh. 5.5 - Finding an Indefinite Integral In Exercises 69-76,...Ch. 5.5 - Finding an Indefinite Integral In Exercises 69-76,...Ch. 5.5 - Finding an Indefinite Integral In Exercises 69-76,...Ch. 5.5 - Finding an Indefinite Integral In Exercises 69-76,...Ch. 5.5 - Prob. 77ECh. 5.5 - Prob. 78ECh. 5.5 - Prob. 79ECh. 5.5 - Prob. 80ECh. 5.5 - Prob. 81ECh. 5.5 - Prob. 82ECh. 5.5 - Prob. 83ECh. 5.5 - Prob. 84ECh. 5.5 - Prob. 85ECh. 5.5 - Prob. 86ECh. 5.5 - Prob. 87ECh. 5.5 - Depreciation After t years, the value of a car...Ch. 5.5 - Prob. 89ECh. 5.5 - Prob. 90ECh. 5.5 - Prob. 91ECh. 5.5 - Prob. 92ECh. 5.5 - Prob. 93ECh. 5.5 - Prob. 94ECh. 5.5 - Prob. 95ECh. 5.5 - Prob. 96ECh. 5.5 - Prob. 97ECh. 5.5 - Prob. 98ECh. 5.5 - Timber Yield The yield V (in millions of cubic...Ch. 5.5 - Prob. 100ECh. 5.5 - Prob. 101ECh. 5.5 - Modeling Data The breaking strengths B (in tons)...Ch. 5.5 - Comparing Models The total numbers y of AIDS cases...Ch. 5.5 - Prob. 104ECh. 5.5 - Prob. 105ECh. 5.5 - Prob. 106ECh. 5.5 - Prob. 107ECh. 5.5 - Prob. 108ECh. 5.5 - Prob. 109ECh. 5.5 - Prob. 110ECh. 5.5 - Prob. 111ECh. 5.5 - Prob. 112ECh. 5.5 - Prob. 113ECh. 5.5 - Prob. 114ECh. 5.5 - Prob. 115ECh. 5.5 - Prob. 116ECh. 5.5 - Prob. 117ECh. 5.6 - CONCEPT CHECK L' Hopitals Rule Explain the benefit...Ch. 5.6 - Prob. 2ECh. 5.6 - Prob. 3ECh. 5.6 - Prob. 4ECh. 5.6 - Prob. 5ECh. 5.6 - Prob. 6ECh. 5.6 - Using Two Methods In Exercises 7-14, evaluate the...Ch. 5.6 - Prob. 8ECh. 5.6 - Prob. 9ECh. 5.6 - Prob. 10ECh. 5.6 - Prob. 11ECh. 5.6 - Using Two Methods In Exercises 7-14, evaluate the...Ch. 5.6 - Prob. 13ECh. 5.6 - Prob. 14ECh. 5.6 - Prob. 15ECh. 5.6 - Prob. 16ECh. 5.6 - Prob. 17ECh. 5.6 - Evaluating a Limit In Exercises 15-42, evaluate...Ch. 5.6 - Prob. 19ECh. 5.6 - Prob. 20ECh. 5.6 - Prob. 21ECh. 5.6 - Prob. 22ECh. 5.6 - Prob. 23ECh. 5.6 - Prob. 24ECh. 5.6 - Prob. 25ECh. 5.6 - Prob. 26ECh. 5.6 - Prob. 27ECh. 5.6 - Prob. 28ECh. 5.6 - Prob. 29ECh. 5.6 - Prob. 30ECh. 5.6 - Prob. 31ECh. 5.6 - Evaluating a Limit In Exercises 15-42, evaluate...Ch. 5.6 - Prob. 33ECh. 5.6 - Prob. 34ECh. 5.6 - Prob. 35ECh. 5.6 - Prob. 36ECh. 5.6 - Prob. 37ECh. 5.6 - Prob. 38ECh. 5.6 - Prob. 39ECh. 5.6 - Prob. 40ECh. 5.6 - Prob. 41ECh. 5.6 - Evaluating a Limit In Exercises 15-42, evaluate...Ch. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Prob. 44ECh. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Prob. 48ECh. 5.6 - Prob. 49ECh. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Prob. 52ECh. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Prob. 56ECh. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Prob. 58ECh. 5.6 - Evaluating a Limit In Exercises 43-62, (a)...Ch. 5.6 - Prob. 60ECh. 5.6 - Prob. 61ECh. 5.6 - Prob. 62ECh. 5.6 - EXPLORING CONCEPTS Finding Functions Find...Ch. 5.6 - Prob. 64ECh. 5.6 - Prob. 65ECh. 5.6 - Prob. 66ECh. 5.6 - Prob. 67ECh. 5.6 - Prob. 68ECh. 5.6 - Prob. 69ECh. 5.6 - Prob. 70ECh. 5.6 - Comparing Functions In Exercises 69-74, use...Ch. 5.6 - Prob. 72ECh. 5.6 - Prob. 73ECh. 5.6 - Prob. 74ECh. 5.6 - Asymptotes and Relative Extrema In Exercises...Ch. 5.6 - Prob. 76ECh. 5.6 - Prob. 77ECh. 5.6 - Prob. 78ECh. 5.6 - Prob. 79ECh. 5.6 - Prob. 80ECh. 5.6 - Prob. 81ECh. 5.6 - Prob. 82ECh. 5.6 - Prob. 83ECh. 5.6 - Prob. 84ECh. 5.6 - Prob. 85ECh. 5.6 - Prob. 86ECh. 5.6 - Prob. 87ECh. 5.6 - Velocity in a Resisting Medium The velocity v of...Ch. 5.6 - Prob. 89ECh. 5.6 - Prob. 90ECh. 5.6 - Prob. 91ECh. 5.6 - Prob. 92ECh. 5.6 - Prob. 93ECh. 5.6 - Prob. 94ECh. 5.6 - Prob. 95ECh. 5.6 - Prob. 96ECh. 5.6 - Prob. 97ECh. 5.6 - Prob. 98ECh. 5.6 - Prob. 99ECh. 5.6 - Prob. 100ECh. 5.6 - Area Find the limit, as x approaches 0, of the...Ch. 5.6 - Prob. 102ECh. 5.6 - Prob. 103ECh. 5.6 - Prob. 104ECh. 5.6 - Prob. 105ECh. 5.6 - Prob. 106ECh. 5.6 - Prob. 107ECh. 5.6 - Prob. 108ECh. 5.6 - Prob. 109ECh. 5.6 - Prob. 110ECh. 5.6 - Prob. 111ECh. 5.6 - Prob. 112ECh. 5.6 - Prob. 113ECh. 5.6 - Prob. 114ECh. 5.6 - Finding a Limit Consider the function h(x)=x+sinxx...Ch. 5.6 - Prob. 116ECh. 5.6 - Prob. 117ECh. 5.7 - Inverse Trigonometric Function Describe the...Ch. 5.7 - Restricted Domain What is a restricted domain? Why...Ch. 5.7 - Inverse Trigonometric Functions Which inverse...Ch. 5.7 - Prob. 4ECh. 5.7 - Prob. 5ECh. 5.7 - Prob. 6ECh. 5.7 - Prob. 7ECh. 5.7 - Evaluating Inverse Trigonometric Functions In...Ch. 5.7 - Prob. 9ECh. 5.7 - Prob. 10ECh. 5.7 - Prob. 11ECh. 5.7 - Evaluating Inverse Trigonometric Functions In...Ch. 5.7 - Prob. 13ECh. 5.7 - Prob. 14ECh. 5.7 - Prob. 15ECh. 5.7 - Approximating Inverse Trigonometric Functions In...Ch. 5.7 - Approximating Inverse Trigonometric Functions In...Ch. 5.7 - Approximating Inverse Trigonometric Functions In...Ch. 5.7 - Using a Right Triangle In Exercises 19-24, use the...Ch. 5.7 - Prob. 20ECh. 5.7 - Prob. 21ECh. 5.7 - Prob. 22ECh. 5.7 - Prob. 23ECh. 5.7 - Prob. 24ECh. 5.7 - Prob. 25ECh. 5.7 - Prob. 26ECh. 5.7 - Prob. 27ECh. 5.7 - Prob. 28ECh. 5.7 - Prob. 29ECh. 5.7 - Simplifying an Expression Using a Right Triangle...Ch. 5.7 - Prob. 31ECh. 5.7 - Prob. 32ECh. 5.7 - Prob. 33ECh. 5.7 - Prob. 34ECh. 5.7 - Simplifying an Expression Using a Right Triangle...Ch. 5.7 - Prob. 36ECh. 5.7 - Prob. 37ECh. 5.7 - Prob. 38ECh. 5.7 - Prob. 39ECh. 5.7 - Solving an Equation In Exercises 37-40, solve the...Ch. 5.7 - Prob. 41ECh. 5.7 - Finding a Derivative In Exercises 41-56, find the...Ch. 5.7 - Prob. 43ECh. 5.7 - Prob. 44ECh. 5.7 - Prob. 45ECh. 5.7 - Prob. 46ECh. 5.7 - Prob. 47ECh. 5.7 - Finding a Derivative In Exercises 41-56, find the...Ch. 5.7 - Prob. 49ECh. 5.7 - Prob. 50ECh. 5.7 - Prob. 51ECh. 5.7 - Prob. 52ECh. 5.7 - Prob. 53ECh. 5.7 - Prob. 54ECh. 5.7 - Prob. 55ECh. 5.7 - Prob. 56ECh. 5.7 - Prob. 57ECh. 5.7 - Prob. 58ECh. 5.7 - Prob. 59ECh. 5.7 - Prob. 60ECh. 5.7 - Prob. 61ECh. 5.7 - Prob. 62ECh. 5.7 - Finding Relative Extrema In Exercises 63-66, find...Ch. 5.7 - Finding Relative Extrema In Exercises 63-66, find...Ch. 5.7 - Prob. 65ECh. 5.7 - Prob. 66ECh. 5.7 - Prob. 67ECh. 5.7 - Prob. 68ECh. 5.7 - Prob. 69ECh. 5.7 - Prob. 70ECh. 5.7 - Prob. 71ECh. 5.7 - Prob. 72ECh. 5.7 - Prob. 73ECh. 5.7 - Prob. 74ECh. 5.7 - Prob. 75ECh. 5.7 - Prob. 76ECh. 5.7 - Prob. 77ECh. 5.7 - Prob. 78ECh. 5.7 - Prob. 79ECh. 5.7 - Prob. 80ECh. 5.7 - Prob. 81ECh. 5.7 - Prob. 82ECh. 5.7 - Prob. 83ECh. 5.7 - Prob. 84ECh. 5.7 - Prob. 85ECh. 5.7 - True or False? In Exercises 83-86, determine...Ch. 5.7 - Angular Rate of Change An airplane flies at an...Ch. 5.7 - Prob. 88ECh. 5.7 - Angular Rate of Change In a free-fall experiment,...Ch. 5.7 - Angular Rate of Change A television camera at...Ch. 5.7 - Maximizing an Angle A billboard 85 feet wide is...Ch. 5.7 - Angular Speed A patrol car is parked 50 feet from...Ch. 5.7 - Prob. 93ECh. 5.7 - Prob. 94ECh. 5.7 - Prob. 95ECh. 5.7 - Prob. 96ECh. 5.7 - Maximizing an Angle In the figure, find the value...Ch. 5.7 - Prob. 98ECh. 5.7 - Prob. 99ECh. 5.7 - Prob. 100ECh. 5.8 - CONCEPT CHECK Integration Rules Decide whether you...Ch. 5.8 - Prob. 2ECh. 5.8 - Prob. 3ECh. 5.8 - Prob. 4ECh. 5.8 - Prob. 5ECh. 5.8 - Prob. 6ECh. 5.8 - Finding an Indefinite Integral In Exercises 3-22,...Ch. 5.8 - Prob. 8ECh. 5.8 - Prob. 9ECh. 5.8 - Prob. 10ECh. 5.8 - Prob. 11ECh. 5.8 - Prob. 12ECh. 5.8 - Finding an Indefinite Integral In Exercises 3-22,...Ch. 5.8 - Finding an Indefinite Integral In Exercises 3-22,...Ch. 5.8 - Prob. 15ECh. 5.8 - Prob. 16ECh. 5.8 - Prob. 17ECh. 5.8 - Prob. 18ECh. 5.8 - Prob. 19ECh. 5.8 - Finding an Indefinite Integral In Exercises 3-22,...Ch. 5.8 - Prob. 21ECh. 5.8 - Finding an Indefinite Integral In Exercises 3-22,...Ch. 5.8 - Prob. 23ECh. 5.8 - Prob. 24ECh. 5.8 - Prob. 25ECh. 5.8 - Prob. 26ECh. 5.8 - Prob. 27ECh. 5.8 - Prob. 28ECh. 5.8 - Prob. 29ECh. 5.8 - Prob. 30ECh. 5.8 - Prob. 31ECh. 5.8 - Prob. 32ECh. 5.8 - Evaluating a Definite Integral In Exercises 23-34,...Ch. 5.8 - Evaluating a Definite Integral In Exercises 23-34,...Ch. 5.8 - Prob. 35ECh. 5.8 - Prob. 36ECh. 5.8 - Completing the Square In Exercises 35-42, find or...Ch. 5.8 - Prob. 38ECh. 5.8 - Prob. 39ECh. 5.8 - Prob. 40ECh. 5.8 - Completing the Square In Exercises 35-42, find or...Ch. 5.8 - Prob. 42ECh. 5.8 - Prob. 43ECh. 5.8 - Prob. 44ECh. 5.8 - Prob. 45ECh. 5.8 - Prob. 46ECh. 5.8 - Comparing Integration Problems In Exercises 47-50,...Ch. 5.8 - Comparing Integration Problems In Exercises 47-50,...Ch. 5.8 - Prob. 49ECh. 5.8 - Prob. 50ECh. 5.8 - Prob. 51ECh. 5.8 - Prob. 52ECh. 5.8 - Prob. 53ECh. 5.8 - Prob. 54ECh. 5.8 - Prob. 55ECh. 5.8 - Prob. 56ECh. 5.8 - Prob. 57ECh. 5.8 - Prob. 58ECh. 5.8 - Prob. 59ECh. 5.8 - Prob. 60ECh. 5.8 - Prob. 61ECh. 5.8 - Prob. 62ECh. 5.8 - Prob. 63ECh. 5.8 - Prob. 64ECh. 5.8 - Area In Exercises 63-66, find the area of the...Ch. 5.8 - Prob. 66ECh. 5.8 - Prob. 67ECh. 5.8 - Prob. 68ECh. 5.8 - Prob. 69ECh. 5.8 - Prob. 70ECh. 5.8 - Prob. 71ECh. 5.8 - Prob. 72ECh. 5.8 - Prob. 73ECh. 5.8 - Prob. 74ECh. 5.8 - Prob. 75ECh. 5.8 - Prob. 76ECh. 5.8 - Prob. 77ECh. 5.8 - Prob. 78ECh. 5.9 - Prob. 1ECh. 5.9 - CONCEPT CHECK Domains of Hyperbolic Functions...Ch. 5.9 - Prob. 3ECh. 5.9 - Prob. 4ECh. 5.9 - Prob. 5ECh. 5.9 - Prob. 6ECh. 5.9 - Prob. 7ECh. 5.9 - Prob. 8ECh. 5.9 - Prob. 9ECh. 5.9 - Prob. 10ECh. 5.9 - Prob. 11ECh. 5.9 - Prob. 12ECh. 5.9 - Prob. 13ECh. 5.9 - Verifying an Identity In Exercises 11-18, verify...Ch. 5.9 - Prob. 15ECh. 5.9 - Prob. 16ECh. 5.9 - Prob. 17ECh. 5.9 - Prob. 18ECh. 5.9 - Prob. 19ECh. 5.9 - Prob. 20ECh. 5.9 - Prob. 21ECh. 5.9 - Prob. 22ECh. 5.9 - Prob. 23ECh. 5.9 - Finding a Limit In Exercises 21-24, find the...Ch. 5.9 - Prob. 25ECh. 5.9 - Prob. 26ECh. 5.9 - Prob. 27ECh. 5.9 - Prob. 28ECh. 5.9 - Prob. 29ECh. 5.9 - Prob. 30ECh. 5.9 - Prob. 31ECh. 5.9 - Prob. 32ECh. 5.9 - Prob. 33ECh. 5.9 - Prob. 34ECh. 5.9 - Prob. 35ECh. 5.9 - Prob. 36ECh. 5.9 - Prob. 37ECh. 5.9 - Prob. 38ECh. 5.9 - Prob. 39ECh. 5.9 - Prob. 40ECh. 5.9 - Finding Relative Extrema In Exercises 39-42, find...Ch. 5.9 - Prob. 42ECh. 5.9 - Prob. 43ECh. 5.9 - Prob. 44ECh. 5.9 - Prob. 45ECh. 5.9 - Prob. 46ECh. 5.9 - Prob. 47ECh. 5.9 - Prob. 48ECh. 5.9 - Prob. 49ECh. 5.9 - Prob. 50ECh. 5.9 - Prob. 51ECh. 5.9 - Prob. 52ECh. 5.9 - Prob. 53ECh. 5.9 - Prob. 54ECh. 5.9 - Prob. 55ECh. 5.9 - Prob. 56ECh. 5.9 - Prob. 57ECh. 5.9 - Prob. 58ECh. 5.9 - Prob. 59ECh. 5.9 - Prob. 60ECh. 5.9 - Prob. 61ECh. 5.9 - Prob. 62ECh. 5.9 - Prob. 63ECh. 5.9 - Prob. 64ECh. 5.9 - Prob. 65ECh. 5.9 - Prob. 66ECh. 5.9 - Prob. 67ECh. 5.9 - Prob. 68ECh. 5.9 - Prob. 69ECh. 5.9 - Prob. 70ECh. 5.9 - Prob. 71ECh. 5.9 - Prob. 72ECh. 5.9 - Prob. 73ECh. 5.9 - Prob. 74ECh. 5.9 - Prob. 75ECh. 5.9 - Prob. 76ECh. 5.9 - Finding an Indefinite Integral In Exercises 75-82,...Ch. 5.9 - Finding an Indefinite Integral In Exercises 75-82,...Ch. 5.9 - Prob. 79ECh. 5.9 - Prob. 80ECh. 5.9 - Prob. 81ECh. 5.9 - Prob. 82ECh. 5.9 - Prob. 83ECh. 5.9 - Prob. 84ECh. 5.9 - Prob. 85ECh. 5.9 - Prob. 86ECh. 5.9 - Differential Equation In Exercises 87 and 88, find...Ch. 5.9 - Differential Equation In Exercises 87 and 88, find...Ch. 5.9 - Area In Exercises 89-92, find the area of the...Ch. 5.9 - Area In Exercises 8992, find the area of the given...Ch. 5.9 - Prob. 91ECh. 5.9 - Prob. 92ECh. 5.9 - Tractrix Consider the equation of a tractrix...Ch. 5.9 - Prob. 94ECh. 5.9 - Prob. 95ECh. 5.9 - Prob. 96ECh. 5.9 - Prob. 97ECh. 5.9 - Prob. 98ECh. 5.9 - Prob. 99ECh. 5.9 - Prob. 100ECh. 5.9 - Prob. 101ECh. 5.9 - Prob. 102ECh. 5.9 - Verifying a Differentiation Formula In Exercises...Ch. 5.9 - Prob. 104ECh. 5.9 - Prob. 105ECh. 5.9 - PUTNAM EXAM CHALLENGE Prove or disprove: there is...Ch. 5 - Sketching a Graph In Exercises 1 and 2, sketch the...Ch. 5 - Prob. 2RECh. 5 - Prob. 3RECh. 5 - Prob. 4RECh. 5 - Prob. 5RECh. 5 - Prob. 6RECh. 5 - Prob. 7RECh. 5 - Prob. 8RECh. 5 - Prob. 9RECh. 5 - Prob. 10RECh. 5 - Prob. 11RECh. 5 - Prob. 12RECh. 5 - Prob. 13RECh. 5 - Prob. 14RECh. 5 - Prob. 15RECh. 5 - Prob. 16RECh. 5 - Prob. 17RECh. 5 - Prob. 18RECh. 5 - Prob. 19RECh. 5 - Prob. 20RECh. 5 - Prob. 21RECh. 5 - Prob. 22RECh. 5 - Prob. 23RECh. 5 - Finding an Indefinite Integral In Exercises 21-26,...Ch. 5 - Prob. 25RECh. 5 - Prob. 26RECh. 5 - Prob. 27RECh. 5 - Prob. 28RECh. 5 - Prob. 29RECh. 5 - Prob. 30RECh. 5 - Prob. 31RECh. 5 - Prob. 32RECh. 5 - Prob. 33RECh. 5 - Prob. 34RECh. 5 - Prob. 35RECh. 5 - Prob. 36RECh. 5 - Prob. 37RECh. 5 - Prob. 38RECh. 5 - Evaluating the Derivative of an Inverse Function...Ch. 5 - Prob. 40RECh. 5 - Prob. 41RECh. 5 - Prob. 42RECh. 5 - Prob. 43RECh. 5 - Prob. 44RECh. 5 - Prob. 45RECh. 5 - Prob. 46RECh. 5 - Prob. 47RECh. 5 - Prob. 48RECh. 5 - Prob. 49RECh. 5 - Prob. 50RECh. 5 - Prob. 51RECh. 5 - Prob. 52RECh. 5 - Prob. 53RECh. 5 - Prob. 54RECh. 5 - Prob. 55RECh. 5 - Prob. 56RECh. 5 - Prob. 57RECh. 5 - Prob. 58RECh. 5 - Prob. 59RECh. 5 - Prob. 60RECh. 5 - Prob. 61RECh. 5 - Prob. 62RECh. 5 - Prob. 63RECh. 5 - Prob. 64RECh. 5 - Prob. 65RECh. 5 - Prob. 66RECh. 5 - Prob. 67RECh. 5 - Prob. 68RECh. 5 - Prob. 69RECh. 5 - Prob. 70RECh. 5 - Prob. 71RECh. 5 - Prob. 72RECh. 5 - Prob. 73RECh. 5 - Prob. 74RECh. 5 - Prob. 75RECh. 5 - Prob. 76RECh. 5 - Prob. 77RECh. 5 - Prob. 78RECh. 5 - Prob. 79RECh. 5 - Prob. 80RECh. 5 - Prob. 81RECh. 5 - Prob. 82RECh. 5 - Prob. 83RECh. 5 - Prob. 84RECh. 5 - Prob. 85RECh. 5 - Prob. 86RECh. 5 - Prob. 87RECh. 5 - Prob. 88RECh. 5 - Prob. 89RECh. 5 - Prob. 90RECh. 5 - Prob. 91RECh. 5 - Prob. 92RECh. 5 - Prob. 93RECh. 5 - Prob. 94RECh. 5 - Prob. 95RECh. 5 - Prob. 96RECh. 5 - Prob. 97RECh. 5 - Prob. 98RECh. 5 - Prob. 99RECh. 5 - Prob. 100RECh. 5 - Finding a Derivative In Exercises 99-104, find the...Ch. 5 - Prob. 102RECh. 5 - Prob. 103RECh. 5 - Prob. 104RECh. 5 - Prob. 105RECh. 5 - Prob. 106RECh. 5 - Prob. 107RECh. 5 - Prob. 108RECh. 5 - Prob. 109RECh. 5 - Prob. 110RECh. 5 - Prob. 111RECh. 5 - Prob. 112RECh. 5 - Prob. 113RECh. 5 - Prob. 114RECh. 5 - Prob. 115RECh. 5 - Prob. 116RECh. 5 - Prob. 117RECh. 5 - Prob. 118RECh. 5 - Prob. 119RECh. 5 - Prob. 120RECh. 5 - Prob. 121RECh. 5 - Prob. 122RECh. 5 - Prob. 123RECh. 5 - Prob. 124RECh. 5 - Prob. 125RECh. 5 - Prob. 126RECh. 5 - Prob. 127RECh. 5 - Prob. 128RECh. 5 - Prob. 129RECh. 5 - Prob. 130RECh. 5 - Prob. 131RECh. 5 - Prob. 132RECh. 5 - Prob. 133RECh. 5 - Prob. 134RECh. 5 - Prob. 1PSCh. 5 - Prob. 2PSCh. 5 - Prob. 3PSCh. 5 - Prob. 4PSCh. 5 - Finding Limits Use a graphing utility to estimate...Ch. 5 - Prob. 6PSCh. 5 - Prob. 7PSCh. 5 - Prob. 8PSCh. 5 - Prob. 9PSCh. 5 - Prob. 10PSCh. 5 - Prob. 11PSCh. 5 - Gudermannian Function The Gudcrmannian function of...Ch. 5 - Decreasing Function Show that f(x)=lnxnx is a...Ch. 5 - Prob. 14PSCh. 5 - Area Use integration by substitution to find the...Ch. 5 - Prob. 16PSCh. 5 - Prob. 17PS
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