int(dx)/(x(x^(2)+1))" equals "

What is int(dx)/(x(x^(2)+1)) equal to ?

int(dx)/(x(x^(2)+1)) is equal to

int(dx)/(x(x^(2)+1)) equal (A) log|x|-(1)/(2)log(x^(2)+1)+Clog|x|+(1)/(2)log(x^(2)+1)+Cquad -log|x|+(1)/(2)log(x^(2)+1)+Cquad (1)/(2)log|x|+log(x^(2)+1)+C

int(dx)/(x((logx)^(2)+1)) equals

What is int(dx)/(2x^(2)-2x+1) equal to ?

int(dx)/(2x^(2)+x-1) is equal to

int(dx)/(2x^(2)+x-1) is equal to

The value of int(dx)/(x^(2)+x+1) is equal to

The value of int(dx)/(x^(2)+x+1) is equal to