Solve differential equation with Wolfram|Alpha without hypergeometric func?

d2/dy2(|du/dy|^n)=A

I tried to eliminate the absolute value and to integrate but I find a solution in wolfram .but this solution contains a hypergeometric function. is that I can have a solution without this hypergeometric function

Have you tried using FunctionExpand to expand the Hypergeometric function?

If you’re going to be doing math this complicated, you might need to do it in Mathematica or Mathematica Online.

What is the query you are using that gives you a solution to that equation?

yes I tried this link you send me. Here I found the solution.but to apply condition limits i must integrate and derive the solution
and the hypergeometric function bother me

hello please there is someone who has an idea