1 / | | / 2*x \ | \E + 3/ dx | / 0
Integral(E^(2*x) + 3, (x, 0, 1))
Integrate term-by-term:
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:
The integral of a constant is the constant times the variable of integration:
The result is:
Add the constant of integration:
The answer is:
/ | 2*x | / 2*x \ e | \E + 3/ dx = C + ---- + 3*x | 2 /
2 5 e - + -- 2 2
=
2 5 e - + -- 2 2
5/2 + exp(2)/2
Use the examples entering the upper and lower limits of integration.