Can you use simplest form to compare 8/10 and 3/5 explain

Yes,because the denomenators can be both 5... So 8/10=4/5..4/5>3/5

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.