- #1

Econometricia

- 33

- 0

**1.[tex]\int[/tex]2x^2+x+9/(9x+1)(x^2+9) dx**

**2. (A/9x+1) + [(Bx + C ) / (x^2 + 9)]**

I get the worst numbers when I solve the system. The question is from an old exam and calculators are not allowed. Am I doing something wrong or is there another way to integrate this?