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

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

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

int (3x^2 - 4)x dx

int (x^2 - 3x + 4) 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

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

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

int(4x+6)/(x^2+3x-7)dx=?

int(1)/(2x^(2)+3x-4)dx

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