Hello Guys, I'm not that great with math at all just know the basic such as addition, and subtraction. I need help with such questions that I dont know how to do all this stuff. If anyone could help me with this stuff I would sooo appreciated this. I will have atttachment with it thank you so much everyone. I'm still learning. All help is greatly appreciated. This assignment is due Friday for me.

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.