Differentiation Question 332

Question: $ \frac{d}{dx}({{\sin }^{-1}}x) $ is equal to

[RPET 1995]

Options:

A) $ \frac{1}{\sqrt{1-x^{2}}} $

B) $ -\frac{1}{\sqrt{1-x^{2}}} $

C) $ \frac{1}{\sqrt{1+x^{2}}} $

D) $ \frac{-1}{\sqrt{1+x^{2}}} $

Show Answer

Answer:

Correct Answer: A

Solution:

It is formula.