`int(x^2)/(x^2+6x-12)dx`

Evaluate: int(x^2)/(x^4-x^2-12)\ dx

int(x^(2))/(2-x^(6))dx

int(x^(6))/(x^(2)+1)dx

If int(x+2)/(2x^(2)+6x+5)dx =P int(4x+6)/(2x^(2)+6x+5)dx+(1)/(2) int (dx)/(2x^(2)+6x+5') Then the value of P is

int(x^2)/(x^4+5x^2+6)dx=

6. int(1-x^2)/(x-2x^3)dx

int(x^(2))/(1+x^(6)) dx

int(1)/(x^(2)+6x+10)dx=

int(x+2)(2x+6)dx

int(x+2)/(2x^(2)+6x+5)*dx