calculate-W-e-x-2-y-2-2-x-2-y-2-3-dxdy-with-W-x-y-x-gt-0-and-y-gt-0-

Question Number 78277 by msup trace by abdo last updated on 15/Jan/20

c a l c u l a t e \int \int_{W} \frac{e^{- x^{2} - y^{2}}}{2 \sqrt{x^{2} + y^{2}} + 3} d x d y

w i t h W = {(x, y) / x > 0 a n d y > 0}