Question

( 5⁻¹/6⁻¹)³ pls help it​

Answer 1

Answer:

${( \frac{ {5}^{ - 1} }{ {6}^{ - 1} } )}^{3} \\ = { (\frac{5}{6} )}^{ - 1 \times 3} \\ = { (\frac{6}{5} )}^{3} = \frac{ {6}^{3} }{ {5}^{3} } = \frac{216}{125}$