Mathematics · Quadratic Equations
द्विघात समीकरण x2 - 4x - 1 = 0 के मूल (roots) हैं:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-2 ± √5
- 22 ± √3
- 32 ± √5✓
- 4-2 ± √3
सही उत्तर देखें
2 ± √5
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