Question

Identify the index in the radical below.

√3^4

A. 1
B. 2
C. 3
D. 4

Answer 1

I think it would be B 2

Answer 2

B. 2

Explanation:

`\sqrt{3^(4) }`

`= \sqrt{(3^(2))^(2) }`

`=3^(2)`

Therefore index of radical is 2.