( 2 -1 2 +1 )d = - Vidyadip

MCQ

$\int(\frac{\cos2\theta-1}{\cos2\theta+1})\text{d}\theta=$

A
$\tan\theta-\theta+\text{c}$
B
$\theta+\tan\theta+\text{c}$
✓
$\theta-\tan\theta+\text{c}$
D
$-\theta-\cot\theta+\text{c}$

✓

Answer

Correct option: C.

$\theta-\tan\theta+\text{c}$

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