" 15.Evaluate: "int(dx)/(3x^(2)+13x-10)

int(1)/(3x^(2)+13x-10)dx

Find int(dx)/(x^(2)-a^(2)) and hence Evaluate int(dx)/(3x^(2)+13x-10) Given int(dx)/(x^(2)-a^(2)) (Multiply and divide by 2a)

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

Evaluate : int(dx)/(x^2-6x+13)

Evaluate: int (dx)/(x^2-6x+13)