MATE CCSS I/Tema 1- Números reales/Galdetegiak egiteko 19-1.ariketa-1 Egin eragiketak eta eman emaitza.

]]> 1.0000000 0.3333333 0 0 4-19*a*3*a]]> <question><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced><mrow><mn>4</mn><mo>-</mo><mn>19</mn><mo>*</mo><mi>a</mi></mrow></mfenced><mo>*</mo><msqrt><mn>3</mn><mo>*</mo><mi>a</mi></msqrt></math>]]></correctAnswer></correctAnswers><assertions><assertion name="check_simplified"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question>