Question

The question is in the photo

Answer 1

Answer:

8 goes in the first box

3 goes in the second box

The expression is $\frac{8}{3}x^4y$

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Work Shown:

$z = 9xy * \left(\frac{2}{3}x\right)^3\\\\z = 9xy * \frac{2^3}{3^3}x^3\\\\z = 9xy * \frac{8}{27}x^3\\\\z = 9*\frac{8}{27}*x*x^3*y\\\\z = \frac{9*8}{27}*x^4y\\\\z = \frac{9*8}{9*3}*x^4y\\\\z = \frac{8}{3}x^4y$