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The value of Lim(x to oo)(1.2+2.3+3.4+.....

The value of `Lim_(x to oo)(1.2+2.3+3.4+....+n.(n+1))/(n^(3))=` is

A

`1//3`

B

1

C

`-1`

D

`-1//3`

Text Solution

Verified by Experts

The correct Answer is:
A
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