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Mathematics · 2015
JEE Main 2015 · 2015-04-04 Offline · Q70
lim_x → 0 ((1- cos 2 x)(3+ cos x))/(x tan 4 x) is equal to:
$\displaystyle \lim _{x \rightarrow 0} \frac{(1-\cos 2 x)(3+\cos x)}{x \tan 4 x}$ is equal to :
Official answer
(3)
$\displaystyle 2$
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JEE Main 2015 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.