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Question: Answered & Verified by Expert
The period of the function \(f(x)=\cos 4 x+\tan 3 x\) is
MathematicsFunctionsWBJEEWBJEE 2011
Options:
  • A \(\pi\)
  • B \(\frac{\pi}{2}\)
  • C \(\frac{\pi}{3}\)
  • D \(\frac{\pi}{4}\)
Solution:
1824 Upvotes Verified Answer
The correct answer is: \(\pi\)
Hints: \(\operatorname{LCM}\left(\frac{2 \pi}{4}, \pi / 3\right)=\pi\)

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