Mathematics · Application of Derivatives
यदि वक्र y = ax3 + bx2 + cx + d का निम्निष्ठ (minima) बिंदु x = 1 पर है, तो:
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- 1a + 3b > 0
- 23a + b = 0
- 33a + b > 0✓
- 43a + b < 0
सही उत्तर देखें
3a + b > 0
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