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Let alpha =lim (x to oo) ((1 ^(3) -1 ^(2...

Let `alpha =lim _(x to oo) ((1 ^(3) -1 ^(2))+(2 ^(3) -2 ^(2))+...+ (n^(3) -n^(2)))/(n ^(4)),` then` alpha` is equal to:

A

`1/3`

B

`1/4`

C

`1/2`

D

None existent

Text Solution

Verified by Experts

The correct Answer is:
B
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