Find the P.M.I of the statement 1*2+2*2^2+3*2^3+-----------+n*2^n=(n-1)*2^n+1+2

Find the P.M.I of the statement 1*2+2*2^2+3*2^3+-----------+n*2^n=(n-1

1.	Find the P.M.I of the statement 12+22^2+32^3+-----------+n2^n=(n-1)*2^n+1+2
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