Question

pls slove this problem

Answer 1

${( \frac{2}{5} })^{ - 3} \times {( \frac{25}{4} })^{ - 2} \\ {( \frac{5}{2} })^{3} \times {( \frac{4}{25} })^{2} \\ \frac{ {5}^{3} }{ {2}^{3} } \times \frac{ {2}^{4} }{ {5}^{4} } \\ \frac{2}{5}$
your answer is here ✌