Question

what is the value of root 4​

Answer 1

The value of root 4 is 2

.....

Answer 2

Answer: 2 and -2

Step-by-step explanation:

√4 means Square root of 4. Through Prime Factorisation, We can find 4 to be written as: 4 =  2 * 2 Which can be Further said to √4 = 2.

In Addition, Any number which has its square root as any particular number, it even has its Negative as its square root.

For Example: √9 = 3

Since, 3 * 3 gives 9 , even (-3)(-3) gives 9.

So, -2 and 2 are the values of √4