" 1."int(dx)/(x^(2)+2x+5)

int(x-1)/(x^(2)-2x-5)dx

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

int(2x+1)/(x^(2)+4x-5)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

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 values of P is a)1/3 b)1/2 c)1/4 d)2

Evaluate the integrals int_-1^1 (dx)/(x^2+2x+5)

int(x)/((1+x^(2))^(5))dx

int x^(5)/(x^(2)+1) dx =