(a) sec e = 2 e = degrees e = radians (b) cot e = 1 degrees radians

Q: Use implicit differentiation to find dy/dx. 18) y cos = 4x + 4y - y sin A)- cos B) sin 4y 4y2 D)- si...

A: 18.we have y cos(1y) =4x+4y⇒dydx(cos(1y) )+ysin(1y)×1y2dydx =4+4dydx⇒dydx(cos(1y)+1ysin(1y)-4)=4⇒dyd...

Q: 4. Find the general solution of this DE using INSPECTION. dadx + aydy +(X² + y?)dx = 0

A:

Q: a). Solve the linear congruence of 231x = 147 mod 598 .

A:

Q: In the adjoining figure u and V are unit vectors. Evaluate the following and input your numerical an...

A:

Q: Find the radius of convergence for: Σ (- 1)"2" n=1 Vn+4

A: use the formula for radius of convergence for the  

Q: Let f(x, y, z) = x^2 - y^2 – z. Describe the level surfaces.

A:

Q: If   f(x) = 8x2 arctan (9x2),  find f’(x)

A: Explanation of the solution is given below...

Q: direction of maximum rate of increase: Determine the rate of change in that direction. (Give an exac...

A: We have to find direction of maximum rate of increase and rate of change.

Q: If the tangent line to y = f(x) at (5, 2) passes through the point (0, 1), find f(5) and f'(5). f(5)...

A:

Q: A. Sketch the graph of the function, not by plotting points, but by starting with the graph of a sta...

A:

Q: Rationalize the denominator. V14 The answer is O (Simplify your answer. Type an exact answer, using ...

A: topic - rationalization

Q: 2х-1 c) Consider a function f(x)= Find х - 2 the vertical and horizontal asymptotes, i) ii) the inte...

A:

Q: Multiply and simplify by factoring. V10 • /35 =O (Type an exact answer, using radicals as needed.) V...

A:

Q: Find the total mass of a 5-m rod whose linear density function is p(x) = 3 + cos (Tx) kg/m for 0 < x...

A:

Q: Use integration by parts to evaluate the integral: sin(In(9x))dx 1 x(sin (In)(9æ))– cos(In (9x)) + C...

A:

Q: Find all real solutions to 2x'3 -4x6 – 6=0. 1/3 1/6

A:

Q: ∫pi/6pi/2 cot2x dx

A: ∫pi/6pi/2 cot2x dx

Q: Solve the inequality,and write the solution using interval notation.

A: The given inequality is:x2+4x-12&gt;0To solve the inequality, and write the solution using interval ...

Q: =(x) ,, } %3D

A: Given; f(x)=3+√x.

Q: b. e-Y sec² y dy = dx + xdy

A:

Q: price p (in doi equation q = 800- 20p and 0s ps 40 (i) Express the revenue R as a function of q. (ii...

A: Given demand equation is q=800-2pand 0≤p≤40where p is the price and q is the quantity sold

Q: (b) The population of the world in 2015 was 9.75 billion people and was growing at a rate of 1.25% p...

A:

Q: Solve the differential equation with appropriate method. Express final answer with a coefficient of ...

A:

Q: Subtract. Simplify by collecting like radical terms, if possible. 4/5 - 10 /5 4/5 - 10/5 =O (Type an...

A: This can be solved as follows:

Q: Find two numbers whose difference is 154 and whose product is a minimum.

A:

Q: x = 3.91 E-4 (A) What is the equivalent decimal number? O0.000391 O0.00391 O0.0391 O-3.91

A: Given query is to find equivalent decimal value of the number.

Q: Find the vector form of the equation of the line that passes through the points (1,-3,2) and (4,2,-1...

A:

Q: Let f(x) = V-14 – r and g(x) = z - 9x. fog= The domain of fogis:

A:

Q: 12. Given the graph of y = f(x) below, which of the following best represents the graph of y = (x +3...

A:

Q: Find 18. | cot°0 sin*e de

A: Since we are given with the multiple number of questions and our guideline is solve the problem.

Q: Let s(t)- 6t³ 721 + 270t be the equation of motion for a particle. Find a function for the velocity....

A:

Q: 1. Where is the Receiver? You are designing a satellite receiving dish. At what point should you pla...

A:

Q: Determine the infinite limit. 2+ 4x lim x-2 x - 4x + 4 00 8 O O

A:

Q: trigonometric functions (alway decimal approximation (unless a) cos b) V3 sin- V3 c) cos

A: As per guidelines if multiparts questions are posted we are allowed to solve 1st three parts....so f...

Q: Classify the number as a member of one of the following sets: the rational numbers, the integers, th...

A: The given number is:

Q: fin d valve of h the intervai (4.9)

A: We will solve for c. 

Q: x = 3.61 E-6 (A) What is the equivalent decimal number? O-3.61 0.000361 O0.0000361 O0.00000361 (B) R...

A:

Q: a) Given a proposition: 1+ 3+5+ ..+ (2n – 1) = n² +1. Demonstrate whether the proposition is a fact ...

A: We have to show given proposition is fact or faulty proof (proposition is the basic building block o...

Q: Let vector r(t) =  be the position function of an object. a. Find vector v(t) and vector a(t), the v...

A:

Q: Geometry What is the length of the edge of a cube if, after a slice 1-inch thick is cut from one sid...

A: We have to find the length of one side.

Q: 13) y = 4c°(sin 0 – cos ) A) 8e® sin e B) 0 ) 4e0(sin e – cos e) + 4e® D) 8e®(sin 0 – cos 0) 14) y =...

A:

Q: how do you prove: 1. (-1)*(-1)=1 2. 1 is a positive number. Please answer both subparts if you un...

A: To prove: 1. (-1)*(-1)=1 2. 1 is a positive number.

Q: If f(x) = 5xh(=), find f'(7). %3D

A: NOTE: Refresh your page if you can't see any equations. . take derivative

Q: Find the derivative with respect to x of f(x) = 2(x + 5)* + 3(x + 5)° + (x + 5)² + 4.

A: The given function, f(x)=2x+54+3x+53+x+52+4

Q: Graph the following functions : V4- x ,-2 s xs2 f(x) x-2 (-(x + 2),-2 sxs0 (1) 0sxS2 (2) y-4 sin3x

A:

Q: 3. Each side of a square is increasing at a rate of 6 cm/s. At what rate is the area of the square i...

A:

Q: Find the average value of f(x) = x² /57 + x³ on the interval [0,4]. favg = Report answers accurate t...

A: Find the average of the function  f(x)= x2√(x3+57) on interval [0,4] 

Q: Suppose u(t) = w(t? + 4) and w' (5) = 11.

A:

Q: f(x) then: f'(x) = f'(1) -

A: We are asked to find the derivatives of the function.

Q: Let f(x) 11 In(x). Then f'(x) is andf (8) is f"(2) is and f(8) is

A: Use differentiation for finding the values