Evaluate ∫2x2+3x3+3x dx\int \frac{2x^2+3}{x^3+3x}\,dx∫x3+3x2x2+3dx.
23ln∣x3+3x∣+C\frac{2}{3}\ln|x^3+3x| + C32ln∣x3+3x∣+C
(ln∣x3+3x∣)/3+C(\ln|x^3+3x|)/3 + C(ln∣x3+3x∣)/3+C
ln∣x3+3x∣+C\ln|x^3+3x| + Cln∣x3+3x∣+C
ln∣x∣+12ln∣x2+3∣+C\ln|x| + \frac{1}{2}\ln|x^2+3| + Cln∣x∣+21ln∣x2+3∣+C