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