Question

$$\frac{ 12d { n }^{ 3 } }{ 15c { d }^{ 3 } } / \frac{ 9 { c }^{ 3 } n }{ 10 { c }^{ 2 } { d }^{ 2 } }$$

Evaluate

$\frac{8\times \left(\frac{n}{c}\right)^{2}}{9}$

Show Solution

Differentiate w.r.t. n

$\frac{16n}{9c^{2}}$