How to Prove Gamma and Beta Function Identities?

[mkbh_10]

Homework Statement

Need to prove these 2 identities of beta function & gamma function ?

Homework Equations

G(n)G(1-n)= pi/sin npi

B(m,n) = (m-1)! / n (n+1)...(n+m+1)

The Attempt at a Solution

I tired using beta function in 1st one but did not get the solution .

 

[Chi Meson]

Maybe move this post to one of the math HH forums?