Integral calculus by Deleted user - Sunday, 13 October 2019, 8:41 PM Number of replies: 0 Q. Evaluate the integration of x^-1/2 y^-1/2 z^-1/2(1-x-y-z)^1/2 dxdydz extended to all positive values of the variable subject to the condition x+y+z<1 Permalink Reply