1 / | | 3 | x + 4*x | -------- dx | x | / 0
Integral((x^3 + 4*x)/x, (x, 0, 1))
Rewrite the integrand:
Integrate term-by-term:
The integral of is when :
The integral of a constant is the constant times the variable of integration:
The result is:
Now simplify:
Add the constant of integration:
The answer is:
/ | | 3 3 | x + 4*x x | -------- dx = C + 4*x + -- | x 3 | /
Use the examples entering the upper and lower limits of integration.