Mathematics · Calculus
फलन f(x) = 4 sin 3 x - 6 sin 2 x + 12 sin x + 100 निरंतर (strictly):
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- 1(π, 3π 2 ) में वर्धमान (increasing) है
- 2[0, π 2 ] में ह्रासमान (decreasing) है
- 3( π 2 , π) में ह्रासमान (decreasing) है✓
- 4[- π 2 , π 2 ] में ह्रासमान (decreasing) है
सही उत्तर देखें
( π 2 , π) में ह्रासमान (decreasing) है
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