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The value of the infinite series (1^(2)+...

The value of the infinite series `(1^(2)+2^(2))/(|__ul(3))+(1^(2)+2^(2)+3^(2))/(|__ul(4))+(1^(2)+3^(2)+4^(2))/(|__ul(5))+` ………. is

A

e

B

5e

C

`(5e)/(6)-(1)/(2)`

D

`(5e)/(6)`

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2013-MULTIPLE CHOICE QUESTIONS
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