Question

Please help me with this

Answer 1

7, or (A) is your answer

Explanation:

First, factor the number within the root.

√49 = √(7 * 7)

Note that there are two of the same factor within the root (7). When this occurs, they combine and become a whole number.

√49 = √(7 *7) = 7

7, or (A) is your answer

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Answer 2

7

Explanation:

sqrt(49)

What number times itself = 49

7*7 = 49

and

-7*-7 = 49

Given the choices choose 7