Question

find the value of....​

Answer 1

Answer:

${ \frac{81}{16} }^{ \frac{ - 3}{4} } \times ( { \frac{25}{9} }^{ \frac{ - 3}{2} } \div { \frac{5}{2} }^{ - 3} ) \\ { \frac{ {3}^{4} }{ {2}^{4} } }^{ \frac{ - 3}{4} } \times ( { \frac{ {5}^{2} }{ {3}^{2} } }^{ \frac{ - 3}{2} } \div { \frac{5}{2} }^{ - 3} ) \\ { \frac{3}{2} }^{ - 3} \times ( { \frac{5}{3} }^{ - 3} \div { \frac{5}{2} }^{ - 3} ) \\ { \frac{3}{2} }^{ - 3} \times ( { \frac{5}{3} }^{ - 3} \times { \frac{2}{5} }^{ - 3} ) \\ { \frac{3}{2} }^{ - 3} \times { \frac{2}{3} }^{ - 3} \\ = 1$