Add New Description

Fill up the form and submit

\int \cos^{2} \frac{x}{2} d x = ?

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

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

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

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

ANS : 2

Descrption

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

Cancel Login