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HW09 12.7-12.8: Problem 18 Previous Problem Problem List Next Problem (1 point) Suppose a change of...
HW09 12.7-12.8: Problem 16 Previous Problem Problem List Next Problem a(x, y, ) x = 10u + 4uv, y = 4uv - 3uvw, and 2 = -2uvw implies au, v, w) = Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email instructor
(1 point) Suppose a change of coordinates T:R2→R2T:R2→R2 from
the uvuv-plane to the xyxy-plane is given by
x=4v−3u−1, y=1+4u+2v.x=4v−3u−1, y=1+4u+2v.
(a) Find the absolute value of the determinant of the Jacobian for
this change of coordinates.
∣∣∣∂(x,y)∂(u,v)∣∣∣=∣∣∣det|∂(x,y)∂(u,v)|=|det
⎡⎣⎢⎢[
⎤⎦⎥⎥]
∣∣∣=|=
(b) If a region D∗D∗ in the uvuv-plane has area 7.047.04, find the
area of the region T(D∗)T(D∗) in the xyxy-plane.
Area =
A
HW-13: Problem 2 Previous Problem Problem List Next Problem (1 point) 2 2 Find the surface area of the part of the plane +3y + z=4 that lies inside the cylinder + y= 25. Surface Area Preview My Answers Submit Answers You have attempted this problem 1 time. Your overall recorded score is 0%. You have unlimited attempts remaining. 317 PM 6/26/2019 e search
HW-13: Problem 2 Previous Problem Problem List Next Problem (1 point) 2 2 Find the surface...
Ch 5 Sec 3: Problem 10 Previous Problem Problem List Next Problem 1 point) Suppose the region on the left in the figure (with blue shading) has area is 33, and the region on the right (with green shading) has area 3. Using the graph of f(x) in the figure, find the following integrals. f(x) dx = I swds = I code = [ Valdr = Graph of y = f(x) Note: You can earn partial credit on this problem....
2. (1 Point) Let r-2u and y-3u. (a) Let R be the rectangle in the uv-plane defined by the points (0,0), (2,0), (2,1), (0 , 1). Find the area of the image of R in the ry plane? (b) Find the area of R by computing the Jacobian of the transformation from uv-space to xy-space Change of Variables When working integrals, it is wise to choose a coordinate system that fits the problem; e.g. polar coordinates are a good choice...
Assignment 7: Problem 9 Previous Next Problem List (1 point) Sketch the region of integration and evaluate by changing to polar coordinates: 12 rf) 1 y dx V +y J6 For f(x) = V12x- Answer: 6sgrt3-2p Submit Answers Preview My Answers You have attempted this problem 3 times. Your overall recorded score is 0%6. You have 2 attempts remaining. Email Instructor Assignment 6: Problem 9 Problem List Next Previous (1 point) Set up a double integral in rectangular coordinates for...
Section 10.7: Problem 19 Previous Problem Problem List Next Problem (1 point) Find a parametrization, using cos(t) and sin(t), of the following curve The intersection of the plane y 6 with the sphere z2 +y2 + z2100 Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email instructor Page generated at 03/24/2019 at 11:56am MST WeBWorK 1996-20171 theme: math4 I ww version: WeBWork-2.13 l pg._version 2.121 The WeBWorK Project
Section 10.7: Problem...
set2: Problem 2 Previous Problem Problem List Next Proble (1 point) Consider the basis B of R2 consisting of vectors and -2 Find 료 in R2 whose coordinate vector relative to the basis B is B--s Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Project
4.7: Problem 3 Previous Problem Problem List Next Problem (1 point) Find y as a function of a if y"7xy+9y- , y(1) 9, y(1)-4 Preview My Answers Submit Answers You have attempted this problem 0 times You have unlimited attempts remaining
Previous Problem Problem List Next Problem (1 point) Find the equation (in terms of x and y) of the tangent line to the curve r = 2 sin 30 at 0 = x/6. Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining.