2. Given vectors A= 3ax + 4ay+ az and B= 2ay - 5az, find the angle between A and B.

Q: 3. To find the width ofa river, a surveyor on one side of the river measures the angle to a tree on…

A: Given problem To find the width of a river, a surveyor on one side of the river measures the angle…

Q: dy c) dx 4x y =1. 4x2 -9

A:

Q: (d). find the y-intercept. (e). Graph f(x)=-4x²-24x-32. Include a table of values. (f). Give the…

A:

Q: Which bounds on the remainder term r3 (x) for the function f (x) = 7" Taylor expanded about r0 = 0…

A:

Q: Consider the ODE xy" + 4y' xy = 0. 1. Find the singular points and classify them as regular or…

A:

Q: Suppose the equation y" – 4y' – 5y =f (x) has y = 3x³ as a solution. (a) Find f(x). (b) What is the…

A:

Q: 5. Use polar coordinates to find each limit : x³ + y³ lim (x,y) →(0,0) x² + y² (a) (b) lim (x,y) →…

A:

Q: Use the formula In(1+x)= Error = r- |1n 2²/7 - n=1 (-1)^-1x n -*2²2 +²³-*+ =X- and your knowledge of…

A:

Q: Find the General/Particular Solution 6. (x + 2y)dx + (y – x)dy = 0

A:

Q: Determine the areal mean precipitation depths by a) Arithmetic, b)Thiessen and c) Isohyetal map…

A:

Q: lim (1+1)". (a) Define the sequence {bn} by b₁ = 2, and for n ≥ 2, Recall that e lim bn = bn-1 +…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 2. Consider the plane determined by the three points (3,−1, 2), (8, 2, 4) and (−1, −2, —3). (a) Find…

A: Given: Three Points P=(3,-1,2),Q=(8,2,4) and R=(-1,-2,-3) PQ = <5, 3, 2> PR = <-4, -1,…

Q: What is the midpoint of the line segment? Drag the coordinates to the boxes to correctly match the…

A:

Q: Consider a function 9 q (x) = (x – 3) 2 defined for x > 3. Find the expression for the remainder…

A:

Q: Solve the following autonomous differential equation with the given initial condition. dy dx - 0.4y,…

A:

Q: Find f, and f, and evaluate each at the given point. y' f(x, y) ), (8, -8) = arctan fx(x, y) = f,(x,…

A:

Q: ») y'= 2 + t

A:

Q: 1. Mark Twain sat on the deck of a river steamboat. the paddle blade moved in such a way that its…

A: Concept: General form of sinusoid is: y=AsinB(x-C)+D and y=AcosB(x-C)+D A is the amplitude or height…

Q: 4. Transform to cylindrical coordinates: (a) F = 10ax -8a, +6az at point P (10, -8, 6); (b) G = (2x…

A: The complete solution is in given below

Q: ost function is given. C(q) - 3900 + 69 -0.01q2 +0.0003q³ (a) Find the average cost and marginal…

A:

Q: Question Determine all intervals on which the graph of f is increasing. -6 -4 -3 -2 -1 -2 -3 -4 -6 1…

A:

Q: 3. (#55, p. 142) A roller coaster begins on flat elevated track that is 15 feet above the ground, as…

A:

Q: Draw at least 4 iterations of the cobweb for this DTDS, starting at ro 105.

A: The graph of y=x and y=f(x) is given. To draw the cobweb starting with the initial value of…

Q: 7. Find each limit or show that the limit does not exist: 2x²y² - 2 lim (x,y) →(1,1) x² + y² -2° (a)…

A:

Q: Suppose that f(5) = 3, f'(5) = 7, g(5) = -6, and g'(5) = 1. Find the following values.

A: