find `int1/(x^2-a^2)dx` and hence evaluate `int1/(3x^2+13 x-10)dx`

int1/(3x^2+13x-10)dx

int1/(3x^2+13x-10)dx

Evaluate: int1/(x^2-10 x+34)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: int1/(2x^2+x-1)dx

Evaluate: int1/(2x^2+x-1)dx

Evaluate: int1/(2x^2+x-1)dx