SOLUTION: {{{ (1/2^n)+(3/2^3)+(5/2^n-3)-(82/2^n+1) }}} i have the answer which is {{{ 3/8 }}} but how do i get i only got 1 step ahead, and i don't mean the n i mean the the equation equals

Question 1057188: i have the answer which is but how do i get i only got 1 step ahead, and i don't mean the n i mean the the equation equals 3/8 but not the n, so how do i get the equation to 3/8
Answer by ikleyn(52788) (Show Source): You can put this solution on YOUR website!
.
i have the answer which is but how do i get i only got 1 step ahead,
and i don't mean the n i mean the the equation equals 3/8 but not the n, so how do i get the equation to 3/8
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 +  -  =  +  -  =  = 0.

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