Question

friends please solve this question.​

Answer 1

Answer:

$(1) \\ {5}^{3} \times ( { \frac{4}{5}) }^{3} \\ = {5}^{3} \times ( \frac{ {4}^{3} }{5 {}^{3} }) \\ = {4}^{3} \\ (2) \\ ( {( { \frac{3}{7} })^{ - 2}})^{ - 3} \\ = { \frac{3}{7} }^{6}$