3 / | | x + 3 | ----- dx | 2 | / 9
Integral((x + 3)/2, (x, 9, 3))
The integral of a constant times a function is the constant times the integral of the function:
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:
So, the result is:
Now simplify:
Add the constant of integration:
The answer is:
/ | 2 | x + 3 x 3*x | ----- dx = C + -- + --- | 2 4 2 | /
Use the examples entering the upper and lower limits of integration.