HELP HELP PLEASE IT DUE TODAY

asked Oct 8, 2022 31.2k views

2 votes

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Answer:

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

Explanation:

1.) expand the denominator

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

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

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

2.)simplify

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

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

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

Allienx answered Oct 13, 2022

3.8k points

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