Question

what do you mean by square root​

Answer 1

In mathematics, a square root of a number x is a number y such that y2 = x; in other words, a number y whose square(the result of multiplying the number by itself, or y ⋅ y) is x. For example, 4 and −4 are square roots of 16, because 42 = (−4)2 = 16.

Answer 2

Answer:

In mathematics, a square root of a number x is a number

y such that y2 = x; in other words, a number y whose

square (the result of multiplying the number by itself, or

y ⋅ y) is x. For example, 4 and −4 are square roots of 16,

because 42 = (−4)2 = 16.