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int(0)^((alpha)/3)(f(x))/(f(x)+f((alpha-...

`int_(0)^((alpha)/3)(f(x))/(f(x)+f((alpha-3x)/3))dx=`

A

`(2alpha)/3`

B

`(alpha)/2`

C

`(alpha)/3`

D

`(alpha)/6`

Text Solution

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The correct Answer is:
D
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