Evaluate ∫x sin(x) dx\int x \, sin(x) \, dx∫xsin(x)dx
Evaluate ∫x4 ln 3x dx\int x^4 \, ln \, 3x \, dx∫x4ln3xdx
Evaluate ∫5xe2x dx\displaystyle \int \frac{5x}{e^{2x}} \, dx∫e2x5xdx