5 / | | x | -*(x - 3) dx | 2 | / 3
Integral((x/2)*(x - 3), (x, 3, 5))
Rewrite the integrand:
Integrate term-by-term:
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 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:
/ | 2 3 | x 3*x x | -*(x - 3) dx = C - ---- + -- | 2 4 6 | /
Use the examples entering the upper and lower limits of integration.