Question

Urgent *will medal*: Simplify nPn-1 for any positive integer n.

Thanks c:

Answer 1

hmmm is it n*P*n-1?

Answer 2

Yeah :P

Answer 3

so we can rearrange it
\(n*P*n-1=n*n*P-1=n^2P-1\)
Ok so im assuming thats what u r looking for but not 100% sure