Question

Please help i d k if its -128 or -1/128

Answer 1

Answer:

$\frac{ {y}^{ - 5} }{x {}^{ - 3} }$

when x is 2, y is -4

$= \frac{ {( - 4)}^{5} }{ {2}^{ - 3} } \\ \\ = - 1024 \times {2}^{3} \\ = - 1024 \times 8 \\ = - 8192$

None of the objectives is right