Mathematics · 2014
JEE Main · 9 April 2014, Shift 1 · Q75
∫ (sin^8 x- cos^8 x)/((1-2 sin^2 x cos^2 x)) d x is equal to:
$\displaystyle \int \frac{\sin ^8 x-\cos ^8 x}{\left(1-2 \sin ^2 x \cos ^2 x\right)} \mathrm{d} x$ is equal to :
Official answer
(2)
$\displaystyle -\frac{1}{2} \sin 2 x+c$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.