In Problems 1520, use the description of the region R to evaluate the indicated integral. x dA;

In Problems 15–20, use the description of the region R to evaluate the indicated integral.

 

Transcribed Image Text:

x dA; √x² + y² R R = {(x,y) |0 ≤ x ≤ V4y-y², 0≤ y ≤ 2}