Question

evaluate : -2(x-y) -4 { x + y - (3x+y) }​

Answer 1

Step-by-step explanation:

Let P be the parallelogram bounded by y = 3x, y = 3x – 3, y = x and y = x+1. Evaluate the integral xy dxdy by making the change of variables x = 3u+v, y = 3u + 30.

Answer 2

Step-by-step explanation:

$15. {( {53 = {222}^{?} }^{?} }^{2}$