Mathematics · Differentiation
If x = 3[sin t - log(cot(t/2))] and y = 6[cos t + log(tan(t/2))], then dydx =
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 + cos 2t1 + sin 2t
- 22 cos2 t1 + sin t cos t✓
- 32 cos2 t1 + sin 2t
- 42 sin2 t1 + sin t cos t
Correct answer
2 cos2 t1 + sin t cos t
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