1.

Let S1 = nC0 + nC1 + nC2.............nCn and S2 = nC0 - nC1 + nC2 ..............+ (−1)n nCnFind the value of S1S1+S2 is ___.

Answer»

Let S1 = nC0 + nC1 + nC2.............nCn and S2 = nC0 - nC1 + nC2 ..............+ (1)n nCn



Find the value of S1S1+S2 is ___.





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