Question

Differentiate the following function with respect to x. 1 ). x to the power n into tan x​

Answer 1

$\frac{d}{dx} {x}^{n} tanx \\ = {x}^{n} \frac{d}{dx} tanx + tanx \frac{d}{dx} {x}^{n} \\ = {x}^{n} {sec}^{2} x + tanx.n {x}^{n - 1}$