Hello, I intend to find my way round LaTex as soon as I can, but hope that this makes sense for now...

Can someone advise me on how I can get from

((root(8.pi.n).((4.n)/e)^4n.(root(2.pi.n).(n/e)^n)^2)/(root(4.pi.n).((2.n)/e)^(2n))^3

to

(1/root(2)).2^(2n)

?

I'm sure it's a case of manipulating surds etc, which I obviously need to practice!

Thanks!