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Evaluate: int(x^2+5x+3)/(x^2+3x+2)\ dx...

Evaluate: `int(x^2+5x+3)/(x^2+3x+2)\ dx`

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I=`int(x^2+5x+3)/(x^2+3x+2)\ dx`
=`int(x^2+3x+2)/(x^2+3x+2)dx+(2x+3)/(x^2+3x+2)dx`
=`int 1+f'(x)/f(x)​dx (f(x)=x^2+3x+2)`
=`x+log(x^2+3x+2)+c`
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