Question

What is square root?​

Answer 1

Step-by-step explanation:

Square root of a number is a value, which on multiplication by itself gives the original number. The positive number, when multiplied by itself, represents the square of the number. ... The square root of the square of a positive number gives the original number.

Answer 2

Answer:

Square root of a number is a value, which on multiplication by itself gives the original number. Suppose, x is the square root of y, then it is represented as x=√y or we can express the same equation as x2 = y. Here,’√’is the radical symbol used to represent the root of numbers. The positive number, when multiplied by itself, represents the square of the number. The square root of the square of a positive number gives the original number.

For example, the square of 3 is 9, 32 = 9 and the square root of 9, √9 = 3. Since 9 is a perfect square, hence it is easy to find the square root of such numbers, but for an imperfect square like 3, 7, 5, etc.

Step-by-step explanation:

Hope it helps..

~ Thank-you