Question

please help me out this question

Answer 1

hare is answer have a great future

Answer 2

${ (\frac{a}{b}) }^{4} \times { (\frac{4ab}{3a} )}^{2} \times { (\frac{b}{2a} )}^{3}$
$\frac{ {a}^{4} }{ {b}^{4} } \times \frac{ {16 {a}^{2}} {b}^{2} }{9 {a}^{2} } \times \frac{ {b}^{3} }{ 8{a}^{3} }$
$\frac{16 {a}^{6} {b}^{5} }{72 {b}^{4} {a}^{5} }$
$\frac{2}{9} ab$