Mathematics · 2014
JEE Main · 19 April 2014, Shift 1 · Q88
The function f(x)=| sin 4 x|+| cos 2 x|, is a periodic function with period:
The function $\displaystyle f(x)=|\sin 4 x|+|\cos 2 x|$, is a periodic function with period :
Official answer
(3)
$\displaystyle \frac{\pi}{2}$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.