what are the square roots of 49?
what are the square roots of 49?
Answer
Explanation:
Step1: Recall square - root definition
The square root of a number (x) is a number (y) such that (y^2=x).
Step2: Find the values
We know that (7^2 = 49) and ((-7)^2=49).
Answer:
(7) and (- 7)