Mathematics Answer, Explanation and Revision Hints
फलन \(\sin 3x\) का काल क्या है? / What is the period of the function \(\sin 3x\)?
Correct Answer: C. \(\frac{2\pi}{3}\). Explanation: \(\sin kx\) का काल \(\frac{2\pi}{k}\) होता है। यहाँ (k=3), इसलिए काल \(\frac{2\pi}{3}\) है। / The period of \(\sin kx\) is \(\frac{2\pi}{k}\). Here (k=3), so the period is \(\frac{2\pi}{3}\).
Which concept should I revise for this Mathematics MCQ?
The period of \(\sin kx\) is \(\frac{2\pi}{k}\). Here (k=3), so the period is \(\frac{2\pi}{3}\).
What exam hint can help solve this Mathematics question?
\(\sin kx\) का काल \(\frac{2\pi}{k}\) होता है। यहाँ (k=3), इसलिए काल \(\frac{2\pi}{3}\) है।
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