1. The problem statement, all variables and given/known data [tex]\int[/tex][tex]\frac{2x^{2}}{(x^{2}-1)}[/tex] dx 2. Relevant equations Partial Fractions 3. The attempt at a solution 2[tex]\int[/tex][tex]\frac{x^{2}}{(x^{2}-1)}[/tex] dx 2[tex]\int[/tex][tex]\frac{x^{2}}{(x-1)(x+1)}[/tex] dx [tex]\frac{A}{x-1}[/tex] + [tex]\frac{B}{x+1}[/tex] = [tex]\frac{x^{2}}{(x+1)(x-1)}[/tex] A(x+1) + B(x-1) = x[tex]^{2}[/tex] Solving for coefficients does not work because there is no x[tex]^{2}[/tex] term of A or B and also when solving for the x and the constant contradictory answers occur. Did I set this up wrong??