Question

$$5l^{3}m^{2}n.10l^{3}m^{3}n.14lm^{3}n=$$

Evaluate

$\frac{7n^{3}l^{7}m^{8}}{100}$

Show Solution

Differentiate w.r.t. l

$\frac{49n^{3}l^{6}m^{8}}{100}$