Question

Solve this with full explanation Please...​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

$({ \frac{81}{16} })^{ \frac{1}{2} } \times ( { \frac{2}{3} })^{2} \div ( { \frac{3}{2} })^{ - 2}$

$({ \frac{9}{4} }) \times ( { \frac{4}{9} })\div ( { \frac{2}{3} })^{ 2}$

$({ \frac{9}{4} }\times { \frac{4}{9} }\div { \frac{4}{9} })$

${ \frac{9}{4} }$