(2x+3)(√x2+3x)4+98log∣2x+32+√x2+3x∣+c(2x+3)(√x2+3x)4−78log∣2x+34+√x2+3x∣+c(2x+3)(√x2+3x)4+78log∣2x+34+√x2−3x∣+c(x+2)(√x2+3x)2−98log∣2x+32+√x2+3x∣+c