Question

If $\smallint \frac{{\sin \,\,x}}{{\cos \,\,x\,\,\left( {1\,\, + \,\,\cos \,\,x} \right)}}\,\,dx = f\left( x \right)\,\, + \,\,c$ is equal to

Accepted Answer

$\log \,\,\left| {\frac{{1 + \cos \,\,x}}{{\cos \,\,x}}} \right|$

Answer

$\log \,\,\left| {\frac{{\cos \,\,x}}{{1 + \cos \,\,x}}} \right|$

Answer

$\log \,\,\left| {\frac{{\sin \,\,x}}{{1 + \sin \,\,x}}} \right|$

Answer

$\log \,\,\left| {\frac{{1 + \sin \,\,x}}{{\sin \,\,x}}} \right|$

JEE MATHEMATICS MCQ: INDEFINITE INTEGRATION

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