Question

What is the simplest form of√1,764?

A. 32(72)
B. 22(32)(72)
C. 21
D. 42

Answer 1

square root of 1764 is 42 so D

Answer 2

The simplest form of√1,764 is 42.

Explanation:

We have to write
`√(1764)` in simplest form. It can be simplified by taking its square root. If a number is multiplied with itself such that we get a original number, then that number is called square root.

For example, 3 and -3 are square roots of 9. In this case, the square root of 1764 can be determined using factorization method also.

Factors of 1764 are : 2 × 2 × 3 × 3 × 7 × 7. So, in simplest form 1764 is equal to 42.

Hence, the correct option is (d) " 42 ".