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CUET
-- Mathematics - Section B1
Indefinite Integration
$\int\limits^{\frac{\pi}{2}}_{0}\frac{cos\, x}{(1+sin\, x)(2+sin\, x)}dx=$
$3 log\, 4 $
$ log\, 12 $
$log\frac{3}{4}$
$log\frac{4}{3}$