2 / | | / 2 \ | \x + 4*x/ dx | / 0
Integral(x^2 + 4*x, (x, 0, 2))
Integrate term-by-term:
The integral of is when :
The integral of a constant times a function is the constant times the integral of the function:
The integral of is when :
So, the result is:
The result is:
Now simplify:
Add the constant of integration:
The answer is:
/ | 3 | / 2 \ 2 x | \x + 4*x/ dx = C + 2*x + -- | 3 /
Use the examples entering the upper and lower limits of integration.