` int (x^2+4)/(x^2+3x+2) dx`

int (x^2+3x+4)/x dx

int (3x^2 - 4)x dx

int(x-2)/(x^(2)-3x+2)dx

int x/(3x^2 + 4) dx

int_(2)^(4)(x^(2)-3x+2)dx

Integrate the following functions with respect to x (a) int (5x^2 + 3x -2) dx (b) int (4sin x-(2)/(x)) dx (c) int (dx)/(4x+5) (d) int (6x +2)^(3) dx

int(x^(2))/(x^(2)-4x+3)dx

int(x^(2))/(x^(2)-4x+3)dx

(i) int (3x^2)/(x^6+1) dx (ii) int (3x)/(1+2x^4) dx

int (2x)/(x^2+3x+2) dx (ii) int x/((x+1)(x+2)) dx