Question

Which of the following are square roots of the number below? Check all tau
apply.
169

Answer 1

Explanation:

√169 = ...?

Use factor tree :

169

/ \

13 13

169 = 13²

So, √169 = 13 (A)

Hope it helpful and useful :)

Answer 2

Answer: A. 13

Explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.