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Mathematics

11th

grade

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UD1-Ecuaciones e Inecuaciones

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40 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Racionaliza:
     56+7\frac{-5}{\sqrt{6}+\sqrt{7}}  

     21\sqrt{2}-1  

     53+105\sqrt{3}+10  

     56575\sqrt{6}-5\sqrt{7}  

     33+22-3\sqrt{3}+2\sqrt{2}  

  • 2. Multiple Choice
    30 seconds
    1 pt

    Racionaliza y simplifica:
     43+718\frac{4\sqrt{3}+\sqrt{7}}{\sqrt{18}}  

     12+216\frac{12+\sqrt{21}}{6}  

     12632+23\frac{12\sqrt{6}}{3\sqrt{2}+2\sqrt{3}}  

     3+1223\frac{\sqrt{3}+12\sqrt{2}}{3}  

     21+126\frac{21+\sqrt{12}}{6}  

  • 3. Multiple Choice
    30 seconds
    1 pt

    Resuelve:
     55+10+42512\frac{\sqrt{5}}{\sqrt{5}+\sqrt{10}}+\frac{4}{\sqrt{2}-5}-\frac{1}{\sqrt{2}}  

     152464323\frac{15\sqrt{2}}{46}-\frac{43}{23}  

     42512\frac{4}{\sqrt{2}-5}-\frac{1}{\sqrt{2}}  

     5+155\frac{\sqrt{5}+\sqrt{15}}{5}  

     15842\frac{15}{8}-4\sqrt{2}  

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