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lim(x rarr oo) (1)/(n^(4)) sum(r = 1)^(n...

`lim_(x rarr oo) (1)/(n^(4)) sum_(r = 1)^(n) r^(3)` is :

A

`(1)/(4)`

B

`1//3`

C

`1//2`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
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