If `C_(0), C_(1), c_(2),...,C_(n)` denote the binomial   coefficients in the expansion of `(1 + x)^
Channel: Doubtnut
Date: 2020-05-24

If `C_(0), C_(1), c_(2),...,C_(n)` denote the binomial   coefficients in the expansion of `(1 + x)^(n)`, then   `C_(0) + (C_(1))/(2) + C_(2)/(3) + ...+ (C_(n))/(n+1) or, sum_(r=0)^(n) (C_(r))/(r+ 1)`