Question Number 105080 by 175mohamed last updated on 25/Jul/20

solve: x((x^2 −1)!) = 5((x−1)!)

Answered by JDamian last updated on 25/Jul/20

x∙x((x^2 −1)!) = x∙5((x−1)!) x^2 ((x^2 −1)!) = 5x((x−1)!) (x^2 )! = 5∙x!

Answered by OlafThorendsen last updated on 25/Jul/20

xΓ(x^2 ) = 5Γ(x) x^2 Γ(x^2 ) = 5xΓ(x) Γ(x^2 +1) = 5Γ(x+1) no solution in C