1 / | | x | (x + 1)*E dx | / 0
Integral((x + 1)*E^x, (x, 0, 1))
Rewrite the integrand:
Integrate term-by-term:
Use integration by parts:
Let and let .
Then .
To find :
The integral of the exponential function is itself.
Now evaluate the sub-integral.
The integral of the exponential function is itself.
The integral of the exponential function is itself.
The result is:
Add the constant of integration:
The answer is:
/ | | x x | (x + 1)*E dx = C + x*e | /
Use the examples entering the upper and lower limits of integration.