1 / | | -x | -E dx | / 0
Integral(-E^(-x), (x, 0, 1))
The integral of a constant times a function is the constant times the integral of the function:
Let .
Then let and substitute :
The integral of a constant times a function is the constant times the integral of the function:
The integral of the exponential function is itself.
So, the result is:
Now substitute back in:
So, the result is:
Add the constant of integration:
The answer is:
/ | | -x -x | -E dx = C + e | /
Use the examples entering the upper and lower limits of integration.