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1/(2*5)+1/(5*8)+1/(8*11)+............1/(...

`1/(2*5)+1/(5*8)+1/(8*11)+............1/((3n-1)(3n+2))=n/((6n+4)) forall n in N.`

A

`(n)/(6n -4)`

B

`(n)/(6n + 3)`

C

`(n)/(6n + 4)`

D

`(n + 1)/(6n + 4)`

Text Solution

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The correct Answer is:
C
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