Question

[(-7/9) raise to 3 ]raise to 2​

Answer 1

Step-by-step explanation:

$\\ \left[\left(\frac{-7}{9}\right)^{3}\right]^{2}$

$\begin{aligned}\left[\left(\frac{-7}{9}\right)^{3}\right]^{2} &=\left(-\frac{7}{9}\right)^{3 \times 2} \\ &=\left(-\frac{7}{9}\right)^{6} \boxed{\red{=\left(\frac{7}{9}\right)^{6} }}\end{aligned}$

Answer 2

Step-by-step explanation:

$\\ \left[\left(\frac{-7}{9}\right)^{3}\right]^{2}$

$\begin{aligned}\left[\left(\frac{-7}{9}\right)^{3}\right]^{2} &=\left(-\frac{7}{9}\right)^{3 \times 2} \\ &=\left(-\frac{7}{9}\right)^{6} \boxed{\color{olive}=\left(\frac{7}{9}\right)^{6} }\end{aligned}$