Question

Please help I am not sure on this one!

Answer 1

Answer: $\frac{3}{5x^{6}y^{6}}$ (second option)

Step-by-step explanation:

1. Rewrote expression.
2. Cancelled negatives and moved negative exponents --> $x^{-1}$ went to denominator, $y^{-9}$ went to denominator, and $y^{-3}$ went to numerator.
3. Simplified $\frac{9}{15}$ to $\frac{3}{5}$.
4. Cancelled $\frac{y^{3}}{y^{9} }$ to $\frac{1}{y^{6}}$.
5. Final answer.