Integral of x*3^x dx
The solution
The answer (Indefinite)
[src]
/
| x
| x 3 *(-1 + x*log(3))
| x*3 dx = C + ------------------
| 2
/ log (3)
∫3xxdx=log(3)23x(xlog(3)−1)+C
The graph
1 3*(-1 + log(3))
------- + ---------------
2 2
log (3) log (3)
log(3)23(−1+log(3))+log(3)21
=
1 3*(-1 + log(3))
------- + ---------------
2 2
log (3) log (3)
log(3)23(−1+log(3))+log(3)21
log(3)^(-2) + 3*(-1 + log(3))/log(3)^2
Use the examples entering the upper and lower limits of integration.