Question

please help me, if you help then thanks!

Answer 1

Answer:

$\frac{ - 8 {x}^{3} }{ {y}^{4} }$ (first option)

Step-by-step explanation:

$\frac{ - 32 {x}^{5} {y}^{3} }{4 {x}^{2} {y}^{7} }$

$\frac{ - 8 {x}^{5} {y}^{3} }{ {x}^{2} {y}^{7} } = \frac{ - 8 {x}^{3} {y}^{ 3} }{ {y}^{7} }$

$= \frac{ - 8 {x}^{3} }{ {y}^{4} }$