3 / | | (2*x - 1/2 - x) dx | / 1
Integral(2*x - 1*1/2 - x, (x, 1, 3))
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 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:
/ 2 | x x | (2*x - 1/2 - x) dx = C + -- - - | 2 2 /
Use the examples entering the upper and lower limits of integration.