Originally Posted by
questionboy really?
then i have
(-x+2)/(x^2+1)+1/x+(-2/x^2) dx
then
{ln|x|-2ln|x^2|} +{(-x+2)/(x^2+1) dx}
Im stuck here
i tried this
{(-x+2)/(x^2+1) dx}
a=1
x=tany
dx=secy^2 dy
[(-tany+2)*secy^2]/ (secy^2)
=-tany+2
i don't know what to do now