I've literally been on for 3 hours straight answering other people's questions and getting distracted. ;-; I have so much homework, I haven't done none of it T^T

can y'all please yell at me to do my homework
thx :')

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.