Question

Simplify. square root of 9 over sixth root of 9

Answer 1

21? @Vniverse

Answer 2

uhhh 21

Answer 3

9 to the power of negative 2 over 3

9 to the power of negative 1 over 3
8 to the power of 3 over 10

9 to the power of 1 over 3

Answer 4

These are the options. I don't understand radicals at all though

Answer 5

So, D?

Answer 6

9^(1/2)/9^(1/6) = 9^(1/2-1/6) = 9^(2/3)

Answer 7

So, A? Right?

Answer 8

They're all wrong

Answer 9

How?