Use the given transformation to evaluate the integral. (10x + 15y) da r , where r is the parallelogram with vertices (−3, 12), (3, −12), (4, −11), and (−2, 13) ; x = 1 5 (u + v), y = 1 5 (v − 4u)

1,918

step-by-step explanation:

the barter

300pi

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,