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The sum of the series 1/(1x2)*(25)C0+1/(...

The sum of the series `1/(1x2)`*(25)C0+1/(2x3)`*25C_1+1/(3x4)`*25C2+....+1/(26x27)*`25C_25`

A

`(2^27-1)/(26xx27)`

B

`(2^27-28)/(26xx27)`

C

`1/2((2^27-28)/(26xx27))`

D

`(2^26-1)/(52)`

Text Solution

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The correct Answer is:
B
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