Differentiate the following w.r.t. x:
Question:

Differentiate the following w.r.t. x:

$e^{\sin ^{-1} x}$

 

Solution:

Let $y=e^{\sin ^{-1} x}$

By using the chain rule, we obtain

$\frac{d y}{d x}=\frac{d}{d x}\left(e^{\sin ^{-1} x}\right)$

$\Rightarrow \frac{d y}{d x}=e^{\sin ^{-1} x} \cdot \frac{d}{d x}\left(\sin ^{-1} x\right)$]’

$=e^{\sin ^{-1} x} \cdot \frac{1}{\sqrt{1-x^{2}}}$

$=\frac{e^{\sin ^{-1} x}}{\sqrt{1-x^{2}}}$

$\therefore \frac{d y}{d x}=\frac{e^{\sin ^{-1} x}}{\sqrt{1-x^{2}}}, x \in(-1,1)$

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