Question

What is square root?​

Answer 1

a square root of a number x is a number y such that y² = x; in other words, a number y whose square is x. For example, 4 and −4 are square roots of 16, because 4² = ² = 16. 

Answer 2

Answer:

a number that produces another particular number when it is multiplied by itself

Explanation:

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