x*e^3x^2+2
1 / | | / 3 2 \ | \x*E *x + 2/ dx | / 0
Integral((x*E^3)*x^2 + 2, (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 is when :
So, the result is:
Now substitute back in:
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:
/ | 4 3 | / 3 2 \ x *e | \x*E *x + 2/ dx = C + 2*x + ----- | 4 /
3 e 2 + -- 4
=
3 e 2 + -- 4
2 + exp(3)/4
Use the examples entering the upper and lower limits of integration.