Which square root is a whole number? a) 167 b) 168 c) 169 d) 170

C) 169

Step-by-step explanation:

The answer is C because the square root of 169 is 13 which is a whole number. The others are decimals when taking the square root of the given number which are not whole number.

-The square root of 167 is ≈ 12.923

-The square root of 168 is ≈ 12.961

-The square root of 169 is 13

-The square root of 170 is ≈ 13.038

a negative exponent is translated as follows:

so, we have