Question

Which expression is equivalent to square root 64a^6

A.8|a^3|
B.8a^6
C.square root 8|a^3|
D.square root 8a^6

Answer 1

I believe the answer is A

Answer 2

Option a

8|a^3|

Explanation:

Given expression is

`64a^(6)`

We have to find the square root of this

We have 64 has square root 8

and also a power 6 has square root which has exponent equal to 1/2 of 6

i.e.
`a^(3)`

Since for square root, absolute sign is to be used, we get

answer as

option a

`8|a^(3) |`