State the postulate or theorem that makes the conclusion true. T
If 21 = 29, then cl| d.
с
d
9/10
11/12
а
3/4
5/6
78
13/14
15/16

The answer would be c

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.