If int (3sinx+2cosx)/ (3cosx+2sinx) dx=a...

If `int (3sinx+2cosx)/ (3cosx+2sinx) dx=a x+b ln|2sinx+3cosx|+C`, then (a)`a=-(12)/(13),b=(15)/(39)` (b) `a=-7/(13),b=6/(13)` (c)`a=(12)/(13),b=(15)/(39)` (d) `a=-7/(13),b=-6/(13)`

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