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

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

A

(a) `(2alpha)/3`

B

(b) `(alpha)/2`

C

(c) `(alpha)/3`

D

(d) `(alpha)/6`

Verified by Experts

The correct Answer is:

D

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