g(alpha)=int(pi/6)^(pi/3)(sin^alphax)/(s...

`g(alpha)=int_(pi/6)^(pi/3)(sin^alphax)/(sin^alphax+cos^alphax)dx` then which of the following is correct

A

`g(alpha)` is stricly increasing

B

`g(alpha)` is stricly decreasing

C

`g(alpha)` has point `alpha=-1/2` as point of inflection

D

`g(alpha)` is even

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