-2 Find all real numbers a such that a = a Explain why this does not violate the exponential function property which states ax if and only if x = y. For what value(s) of a does a² = a -²? a = (Use a comma to separate answers as needed.)

Q: for every element a of a ((a) Prove that group 6, 2 (G) is a subset of

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Q: 9. Find the value of 2sinhxcoshx O a. cosh (2x) O b. sinh(x) O c. sinh(2x) O d. sech (2x)

A: Given:        Value of 2sinhxcoshx     we know that                             coshx=ex+e-x2…

Q: 11. True or False. sinh²x = - -+cosh (2x) O a. False. Correct answer is +cosh (4x) O b. False.…

A: topic- trigonometric identities

Q: 1. Chris was trying to solve the equation √√2x + 1 =- 7 and got x = 24. a. Check Chris' answer. C…

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Q: Find the sum of the series (-13) + (-6) + 1 + 8 +...+50

A: Given series, (-13)+(-6)+1+8+....+50 To be found - Sum of series

Q: Find tan 8, csc 0, and cos 0, where is the angle shown in the Give exact values, not decimal…

A: Given query is to find indicated trigonometric functions.

Q: Show how sin(2) can be calculated using the fact that sin(7) 2

A: Recall: sinπ-θ=sin θ Given,  sinπ3=32

Q: Which one is the inequality shown by the followly детари + эх -1 enci 6) xsi ус у сі д h) X<I узі b)…

A: An inequality can be represented graphically as a region on one side of a line. Inequalities that…

Q: Graph of f(x) Graph of / A 1. In the interval 0<x< 1 of the first derivative test, f(x) is Ⓒa.…

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Q: The graph of a function f (x) is shown. Which of the following statements are true about f? I. f is…

A: Here we have the graph of f(x).

Q: 44) The quotient of one of the following expressions is a non- terminating decimal. Which expression…

A: We want to select the correct option.

Q: Solve the equation t2-5t=-4

A: Explanation of the answer is as follows

Q: 28, Y= −x2 – 2x + 9 y = 3x + 20

A: We have to find out the solution

Q: Simplify (3x³ + 5z − 1) ÷ (x + 1) O 3z² + 3z +8+- O 32³-32² +8z-9 3x³ +3z² +8z+7 O 32²- 3z +8-7271

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Q: 3 12. Solve the equation-x+6=9. 7 a. 7 b. 12/7 C. -7 d. 72/3

A: Rearrange the equation and then separate x and other digit.

Q: 13. Find the cofactor matrix and adjoint of matrix A A = 2 -2 1 3 1 3

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Q: Jose invests $10,000 at 10% interest that is compounded continuously. Which is the value after 10…

A: We have to find compound amount

Q: The length of a rectangle is twice it’s width. If the perimeter of the rectangle is 60 yd, find it’s…

A: Given query is to find the area of the rectangle.

Q: Accumulate ₱36,890 for 4 years and 9 months at 9 1/3% simple discount.

A: Follow the procedure given below.

Q: For the right triangles below, find the exact values of the side lengths c and d. If necessary,…

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Q: 4 Chose the formula for the nth term of the Geometric Sequence: 6, 4, 4, 10

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Q: The figure shows the flow of traffic (in vehicles per hour) through a network of streets. XI 400-…

A: We have to find the traffic flow when x3=x5=30.

Q: Sketch 0 = - Continue 2π 3 in standard position. Drag to show the angle. < x5 ?

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Q: Suppose that the velocity v (t) (in m/s) of a sky diver falling near the Earth's surface is given by…

A: This question is based on substitution of values in a given equation.

Q: 4. Let V be a vector space over C and let L: V → V be a linear transformation. State the definition…

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Q: Determine the radius and interval of convergence of the following series. Draw the radius of…

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Q: 1) f(x)=x²-8x + 17

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Find the maximum value of P(x,y) = 12x + 15y subject to the constraints: x>0 y 0 4x + 3y 12

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Q: Malia left a $19 tip on a $95 restaurant bill. What percent tip is that? (Enter your answer rounded…

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Q: 3. How many 3-digit numbers are there that are divisible either by 5, 7 or 9?

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Q: The amount of carbon-14 present in animal bones after 1 years is given by P(1) Poe -0.000121 A bone…

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Q: Find the sum of 1+++..... Hint: Series converges O 1.5 O infinity O-1.5

A: Given query is to find the sum of the series.

Q: The half-life of a certain chemical in the human body for a healthy adult is approximately 7 hr. a)…

A: The half‐life of a certain chemical in the human body for a healthy adult is approximately 7 hr.a To…

Q: Solve the equation [15]16 X+ [5]16 = [6]16 X+ [12]16 for XE Z 16. Write your answer as X= [X]16…

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Q: 1. Discuss the convergence and divergence of the series E-1 3 + cos n en

A: We have to find if the given series converges.   According to our guidelines we can solve only one…

Q: Consider a triangle ABC like the one below. Suppose that a=66, b=57, and c= 33. (The figure is not…

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Q: Find the convergence set (or interval of convergence) for the 80 (x-2) Σ 6n+8 n=0 1.

A: Solution

Q: (a) Define the following terms: (i) Cartesian product of two sets; (ii) relation on a set X. (b)…

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Q: A group of 6 students was asked, "How many hours did you watch television last week?" Here are their…

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Q: each of the following functions, apply the properties of functions to describe its domain and scope.…

A: Given query is to find the domain of g(x) = 3x + 1.

Q: Let X = {1, 2, 3, 4, 5, 6}. Which of the following is a relation on X? O [1, 2), (3, 4), (5, 6}} O…

A: Here we have X={1,2,3,4,5,6} We have to determine the relation on X.

Q: convert  6’3-8/16” to meters and 23°45’28” to rad

A: We know that 1' = 0.3048 m and 1'' = 0.0254 m and 1' = 160° and  1'' = 13600° Also 1°= π180 radians

Q: The population of a city increased from 225,000 in 2015 to 248,000 in 2020. Find the relative…

A: A detailed solution is given below.

Q: Suppose we want to choose 5 objects, without replacement, from 8 distinct objects. (a) If the order…

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Q: A species of animal is discovered on an island. Suppose that the population size P(t) of the species…

A: Given :Population Size P(t)=2801+4e-0.45t

Q: Your answer (xy)s Your answer Your answer (-6x³y)(3xy²)

A: x43We  know that ,amn=am×nThereforex43=x4×3x43=x12

Q: 20. Evaluate.d(x³ sinh(Inx)) O a. 2x3 − x O b. 2x² O C. 4x²-x O d. 2x2 − x

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Q: 2) Find the derivative of the function f(x) = 3x² by definition

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Q: Are C'n D' and (CUD)' equal statements? O Yes No

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Q: c) Write down a quadratic equation that does not have a real solution. Explain your answer.

A: Solution is here