WBJEE · Maths · Functions
The period of the function \(f(x)=\cos 4 x+\tan 3 x\) is
- A \(\pi\)
- B \(\frac{\pi}{2}\)
- C \(\frac{\pi}{3}\)
- D \(\frac{\pi}{4}\)
Answer & Solution
Correct Answer
(A) \(\pi\)
Step-by-step Solution
Detailed explanation
Hints: \(\operatorname{LCM}\left(\frac{2 \pi}{4}, \pi / 3\right)=\pi\)
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