Question

Asap help please thanks!!!

Answer 1

Explanation:

the exponent -1 (or any negative exponent) means 1/...

1/... of a fraction means to turn the fraction upside-down.

so

((5/7)² × (1/3)^-3)^-1 = (5/7)^-2 × (1/3)³ =

= (7/5)² × (1/3)³