let-D-x-y-R-2-x-gt-0-y-gt-0-and-x-y-2-calculate-D-x-y-x-y-dxdy-

Question Number 59165 by maxmathsup by imad last updated on 05/May/19

l e t D = {(x, y) \in R^{2} / x > 0, y > 0 a n d x + y ⩽ 2}

c a l c u l a t e \int \int_{D} (x + y - \sqrt{x + y}) d x d y