Show that C_0+2 C_1+3 C_2+4 C_3+ . .+(n+1) C_n=(n+2) 2^ n-1 - Vidyadip

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Show that $C_0+2 C_1+3 C_2+4 C_3+\ldots . .+(n+1) C_n=(n+2) 2^{n-1}$

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