Question

$$21m { n }^{ 2 } { x }^{ 6 } |28 { m }^{ 4 } { n }^{ 2 } { x }^{ 2 }$$

Evaluate

$588n^{4}m^{5}x^{8}$

Differentiate w.r.t. x

$4704n^{4}m^{5}x^{7}$