The integral...

The integral `

A

`int_(0)^((1)/(2)) ("In" (1+2x))/(1+4x^(2))dx`, equals :

B

A) `(pi)/(4) "In"2`

C

B) `(pi)/(8)"In"2`

D

C) `(pi)/(16)"In"2`

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The correct Answer is:

3

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