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int(0)^(3)(2+x^(2))dx=...

`int_(0)^(3)(2+x^(2))dx=`

A

`lim_(n to oo) 1/n [ 2n + (1^2 + 2^2 + ...+ (3n)^2)/(n^2)]`

B

`lim_(n to oo) 1/n [ 3n + (1^2 + 2^2 + ...+ 6n^2)/(n^2)]`

C

`lim_(n to oo) 1/n [ 6n + (1^2 + 2^2 + ...+ 9n^2)/(n^2)]`

D

`lim_(n to oo) 1/n [ 3n (1^2 + 2^2 + ...+ 3n^2)/(n^2)]`

Text Solution

Verified by Experts

The correct Answer is:
C
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