Evaluateint((5sinx+6))/(sinx+2cosx+3) dx...

Evaluate`int((5sinx+6))/(sinx+2cosx+3) dx`.

A

`tan^(-1)((1+tan x/2)/2)+C`

B

`cot^(-1)((1+"tan" x/2)/2) +C`

C

`1/2 "tan"^(-1)((1+"tan" x/2)/2)`=+C`

D

None of these

Verified by Experts

The correct Answer is:

A

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