Question

Help with math!!! I need help I do not understand. Most helpful answer gets brainyest.

Answer 1

$\frac{( {3 {u}^{2} })^{4} }{5 {u}^{9} } \\ = \frac{ {3}^{4} {u}^{(3 \times 4)} }{5 {u}^{9} } \\ = \frac{{3}^{4} {u}^{(12 - 9)}}{5} \\ = \frac{81 {u}^{3} }{5}$

Hope this helps !