Mathematics · Binomial Theorem
निम्नलिखित विकल्पों में से (1 - x)-2 का सही प्रसार कौन सा है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(1 - x)-2 = 1 - x + 2x2 - 3x3 + .....
- 2(1 - x)-2 = 1 - 2x + 3x2 - 4x3 + .....
- 3(1 - x)-2 = 1 + x + 2x2 + 3x3 + .....
- 4(1 - x)-2 = 1 + 2x + 3x2 + 4x3 + ....✓
सही उत्तर देखें
(1 - x)-2 = 1 + 2x + 3x2 + 4x3 + ....
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