Q: ∫a3x+3x is equal to Share with your friends Share 0 Manbar Singh answered this Let I = ∫a3x+3. x dx=x ×∫a3x+3 dx - ∫ddxx×∫a3x+3 dx dx+C=x×a3x+33 log a-∫1×a3x+33 log a dx + C=x . a3x+33 log a - 13 log a∫a3x+3 dx +C=x . a3x+33 log a - 13 log a × a3x+33 log a +C=x . a3x+33 log a - a3x+33 log a2 + C 0 View Full Answer