Question

express each of the following in exponential form -216/343 and -3125/7776​

Answer 1

Step-by-step explanation:

$\frac{ - 216}{343} = \frac{ - 6 \times - 6 \times - 6}{7 \times 7 \times 7} = \frac{ { (- 6)}^{3} }{ {7}^{3} } = ( \frac{ - 6}{7} ) {}^{3}$

$\frac{ - 3125}{7776} = \frac{( - 5 )( - 5)( - 5)( - 5)( - 5)}{6 \times 6 \times 6 \times 6 \times 6} \\ = \frac{ {( - 5)}^{5} }{ {6}^{5} } = ({ \frac{ - 5}{6} })^{5}$

Answer 2

Step-by-step explanation:

(-5/6)⁵ would be answer