Question

Carry out the following divisions
$-54l^2{m}^3{n}^2$ by $9l^2{m}^2{n}^2$

Answer 1

$-54l^2{m}^3{n}^2$ by $9l^2{m}^2{n}^2$

$\frac{-54l^2{m}^3{n}^2}{9l^2{m}^2{n}^2}$

$=\frac{-6(m\times m^2)}{m^2}$

$=-6m$