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

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

int((x+1)^(2))/(x(x^(2)+1))dx is equal to a) "log"|x(x^(2)+1)|+C b) "log"|x|+C c) "log"|x|+2"tan"^(-1)x+C d) "log"(1/(1+x^(2)))+C

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

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

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

The value of int((x^(2)+1))/(x^(4)+x^(2)+1)dx is equal to

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

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

int(x^(1/2))/(x^(1/2)-x^(1/3))dx is equal to