NDA Math Binomial Theorem
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Question : 13 of 50
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If C 0 , C 1 , C 2 , − − − − − , C n are the coefficients in the expansion of ( 1 + x ) n , then what is the value of C 1 + C 2 + C 3 + − − − − − + C n ?
[NDA-I 2021]
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