A3.4: Solve complicated quadratic equations Complicated Quadratic 9 Solve the following quadratic equation:

\( \frac{x}{x-1}-\frac{x}{x+1}=\frac{2}{x^2-1} \)

If there are multiple rational answers, put them in braces {} separated by commas.  If there are multiple irrational and/or imaginary answers, use the +/- sign.

]]> 1.0000000 0.3333333 0 0 No Solution]]> <question><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>N</mi><mi>o</mi><mo>&#xA0;</mo><mi>S</mi><mi>o</mi><mi>l</mi><mi>u</mi><mi>t</mi><mi mathvariant="normal">i</mi><mi>o</mi><mi>n</mi></math>]]></correctAnswer></correctAnswers><assertions><assertion name="check_minimal_radicands"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">B7</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">inlineEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question>