Question

please anyone answer and explain it step by step​

Answer 1

To remove negative sign in exponent do it's reciprocal.

125/343 ^1/3

We know that 5^3 = 125

And 7^3 = 343

( 5/7 )^ 1/3 ×3

So answer will be 5/7.

Hope it helps.

Please mark it as brainliest answer.

Answer 2

$( \frac{343}{125})^{ - \frac{1}{3} }$

$= (\frac{125}{343} )^{ \frac{1}{3} }$

$= ( \frac{5}{3} )^{3 \times \frac{1}{3} }$

$= \frac{5}{3}$

$= 1 \frac{2}{3}$

Hope it helps you.........