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(2nC1)2+2×(2nC2)2+3.(2nC3)2.....+2n(2nC2n)2,When n = 100 |
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Answer» (2nC1)2+2×(2nC2)2+3.(2nC3)2.....+2n(2nC2n)2,When n = 100 |
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