Hi everyone first time here, got 2 questions, I'm pretty sure I got the first one rite but would like a second opinion and would like to no how to solve the second one....

First one is:

Simplify:

And would I be rite in saying the answer is :

Second is this:

I'm confused as to how I should handle the exponents which are both inside and outside of the parenthesis ?? Any help will be greatly appreciated