Question

HELP HELP PLEASE IT DUE TODAY ​

Answer 1

`\frac{ - 1 {n}^(7) }{8}`

Explanation:

1.) expand the denominator

`( - 2 {n}^(4) ) ^(3)`

`{ - 2}^(3) {n}^(4 * 3)`

`= - 8 {n}^(12)`

2.)simplify

`{n}^(5) / - 8 {n}^(12)`

`= \frac{1}{ - 8 {n}^( - 7) }`

`= \frac{ - 1 {n}^(7) }{8} or \: \frac{ {n}^(7) }{ - 8}`