A cura di: Francesco Speciale

Svolgimento:
$int((3x+2)/(4x+5))dx=1/4int((12x+8)/(4x+5))dx=1/4int((12x+15-7)/(4x+5))dx=$
$=3/4int(1)dx-7/4int(1/(4x+5))dx=$
$=3/4int(1)dx-7/(16)int(4/(4x+5))dx=$
$3/4x-7/(16)log(|4x+5|)+c$.