Add New Description

Fill up the form and submit

$\int \frac{\sin x d x}{\sqrt{4 - c o s^{2} x}} = ?$

- 2 \cos^{- 1} (x) + c

- \sin^{- 1} (\frac{\cos x}{2}) + c

- 2 \sin^{- 1} (x) + c

- \frac{\sin^{- 1} (x)}{2} + c

ANS : 2

Descrption

To add a description please, login first. click here to login

Cancel Login