(x+3)e^4x
2 / | | 4 | (x + 3)*E *x dx | / 0
Integral(((x + 3)*E^4)*x, (x, 0, 2))
Rewrite the integrand:
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 result is:
Now simplify:
Add the constant of integration:
The answer is:
/ | 3 4 2 4 | 4 x *e 3*x *e | (x + 3)*E *x dx = C + ----- + ------- | 3 2 /
4 26*e ----- 3
=
4 26*e ----- 3
26*exp(4)/3
Use the examples entering the upper and lower limits of integration.