`int((x+3)dx)/(6+2x^(2))`

int(dx)/((2x^(2)+x+3))=?

int(dx)/((3-2x-x^(2)))=?

int ( x +2)/( 2x ^(2) + 6x + 5) dx = p int ( 4x +6)/( 2x ^(2) + 6x +5) dx + (1)/(2) int (1)/( 2x ^(2) + 6x + 5) dx then p

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

Evaluate : (i) int(3x^(2))/((1+x^(6)))dx (ii) int(x^(3))/((x^(2)+1)^(3))dx (iii) (x^(8))/((1-x^(3))^(1//3))dx

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

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

Evaluate : int(2x+3)/(2x^(2)+6x+5)dx .

int(dx)/(7+6x-x^2)=