Question Number 149944 by ArielVyny last updated on 08/Aug/21

∫_0 ^1 (t^((n−1)/2) /((1+t)^(n+1) ))dt

Commented byAr Brandon last updated on 08/Aug/21

β(m, n)=∫_0 ^1 ((x^(m−1) +x^(n−1) )/((1+x)^(m+n) ))dx=∫_1 ^∞ ((x^(m−1) +x^(n−1) )/((1+x)^(m+n) ))dx