Mathematics · Algebra
x 2 - x - 1 = 0 कौन से मान ऊपर दिए गए समीकरण को संतुष्ट करते हैं?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x = -1 + √5 2 और x = -1 - √5 2
- 2x = 1 + √5 2 और x = 1 - √5 2✓
- 3x = - 1 2 और x = 3 2
- 4x = 1 और x = 2
सही उत्तर देखें
x = 1 + √5 2 और x = 1 - √5 2
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