Mathematics · Applications of Derivatives
यदि फलन y = sin x(1 + cos x) अंतराल [-π, π] में परिभाषित है, तो y किस अंतराल में निरंतर वर्धमान (strictly increasing) है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(-π, -π6) ∪ (π6, π)
- 2(-π3, π3)✓
- 3(π6, π2)
- 4(-π, -π3) ∪ (π3, π)
सही उत्तर देखें
(-π3, π3)
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