Question:

Evaluate the integral by making an appropriate change of

Last updated: 7/22/2022

Evaluate the integral by making an appropriate change of

Evaluate the integral by making an appropriate change of variables. ∫∫ 3 cos (9 (y-x / y+x)) dA where R is the trapezoidal region with vertices (8, 0), (10, 0), (0, 10), and (0, 8)