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