Mathematics · Algebra
निम्नलिखित बीजीय युग्मों में से कौन सा एक सही सुमेलित नहीं है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1यदि a + b = 15, तो (a - 10)3 + (b - 5)3 = 0
- 2यदि a + b = 15 and ab = 14, तो a - b = 13
- 3यदि a + b = 8 and ab = 10, तो a3 + b3 = 272
- 4यदि a - b = 4 और ab = 2, तो a3 - b3 = 80✓
सही उत्तर देखें
यदि a - b = 4 और ab = 2, तो a3 - b3 = 80
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