Mathematics · Quadratic Equations
मान लीजिए a = b + c है। तो द्विघात समीकरण ax 2 + bx - c = 0 के मूल समान होंगे यदि:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a = -2c
- 2a = 2c
- 3a = -c✓
- 4a = c
सही उत्तर देखें
a = -c
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