Question

Solve the equation (2a^3*b^-2)^3

Answer 1

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$= (2 {a}^{3} \times b ^{ - 2} )^{3}$

$= (2 {a}^{3} \times \frac{1}{ {b}^{2} } )^{3}$

$= ( \frac{2 {a}^{3} }{ {b}^{2} } )^{3}$

$= \frac{8 {a}^{9} }{ {b}^{6} }$