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Smallest natural no.i such that (1+i/1-i)^n=1 options 16 ,12,8,4 |
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Answer» Answer: 4 Step-by-step explanation: 1+i/1-i (1+i)²/1-i×1+i 1+2i+i²/2 2i/2 i i⁴=1 |
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