`int(dx)/(x-x^2-2. 5)`

int(dx)/(x^(2)-4x+5)

int(dx)/(5-8x-x^(2))

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

Evaluate the integrals in exercise. overset(1) underset(-x) int (dx)/(x^(2)+2x+5)

Evaluate the following inegrals int(dx)/(x^(2)+2x+5)

Evaluate the following integrals. (i) int 1/((x - 2)^2 + 1)dx " " (ii) int (x^2)/(x^2 + 5)dx " " (iii) int 1/(sqrt(1 + 4x)^2)dx

Evaluate: int(2x+5)/(x^2-x-2)\ dx

Evaluate: int(2x+5)/(x^2-x-2)\ dx

(i) int (x dx)/(x^2+3x+2) (ii) int x/(x^2+5x+6) dx