Hey can you guys help me with this question. I'll offer tons of points to those who help with work and an adequate explanation

Hi i just wanted you and me and you are a nice right off my mind and

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.

Iam unsure about what the proof is, therefore as much as wish to i can not.