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Main Question or Discussion Point
(1/2) + (2/4) + ... + (n/(2^n))
=
sum i=1 to i=infinity of (i/(2^i))?
i know how to express the sum of just 1/(2^i), but not the above
thanks for the help!
=
sum i=1 to i=infinity of (i/(2^i))?
i know how to express the sum of just 1/(2^i), but not the above
thanks for the help!