Question

(3z^-3)^2

Answer 1

What's the question?
Is it just simplify?
\[(3z^{-3})^2=9z^{-6}\]

Answer 2

yes. here are the options. 3z^-6, 9/z^6, 9z^6, or 1/9z^6. I thought it was 1/9z^6. That would make your answer right as well?

Answer 3

I am confused :(

Answer 4

remember that if it's \(\large 9z^{-6}\) the only thing with the negative exponent is x..HOWEVER if it's \((9z)^{-6}\) then 9 is raised to a negative exponent as well

Answer 5

Okay, so this means the answer would be 9/x^6.?

Answer 6

yep