Question

how to identify the square roots of each term?​

Answer 1

In general terms, if a is a positive real number, then the square root of a is a number that, when multiplied by itself, gives a. The square root could be positive or negative because multiplying two negative numbers gives a positive number.

Answer 2

• Square root of a number is a real number , which on multiplication with itself gives the original number.

• If the number is a perfect square, then there must exist a perfect square root too.

• In order to find out the square root of a number , we need to find out all the factors.

• Suppose, the factors include Two 2s , then in order to make out the square root, we need to consider only One 2.

• For example , for the number 4, the factors are 2,2 and 1. Thus we need to consider only ONE 2 of the factors. Hence, the square root of 4 will be 2.

• Even the square of a negative number gives out the result in positive value.

• Square root is represented by '√'

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