1.

Find the sum of 'n' terms of the series. log_(2)(x/y) + log_(4)(x/y)^(2) + log_(8)(x/y)^(3) + log_(16)(x/y)^(4) +……..

Answer»

`log_2(X/y)^(4N)`
`n("log"_2(x)/y)`
`log_2(x^(n-1)/y^(n-1))`
`1/2log_2(x/y)^(n(n+1))`

Answer :B


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