Raíces Segundos Medios
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Preview (14 questions)Show answers
  • Question 1
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    Q.

     25\sqrt{25}  El sub-radical es:

    answer choices

    2

    25

    5

    3

  • Question 2
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    Q.

    ¿Qué tienen en común

    answer choices

    Igual índice

    Igual Sub-radical

    Igual resultado

    No tienen nada en común

  • Question 3
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    Q.

    El resultado es:

    answer choices

    1

    2

    4

    No se puede calcular

  • Question 4
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    Q.

    El índice de  5\sqrt{5}  es:

    answer choices

    1

    2

    3

    No tiene índice

  • Question 5
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    Q.

     8=2×2×2\sqrt{8}=\sqrt{2\times2\times2}  

    answer choices

    Verdadero

    Falso

  • Question 6
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    Q.

    La reducción de  8\sqrt{8}  es:

    answer choices

     222\sqrt{2}  

     2\sqrt{2}  

     3\sqrt{3}  

     232\sqrt{3}  

  • Question 7
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    Q.

    El resultado de  5×5 \sqrt{5}\times\sqrt{5}\   es:

    answer choices

    2

    3

    4

    5

  • Question 8
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    Q.

    Su resultado es:

    answer choices

    2

    3

    6

    9

  • Question 9
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    Q.

    Respecto de  6\sqrt{6}  es correcto que:

    answer choices

    Su resultado es exacto

    Su índice es 3

    El sub-radical es 3

    El sub-radical es 6

  • Question 10
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    Q.

     2+322\sqrt{2}+3\sqrt{2}-\sqrt{2}  es:

    answer choices

     2\sqrt{2}  

     222\sqrt{2}  

     323\sqrt{2}  

     424\sqrt{2}  

  • Question 11
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    Q.

    El resultado de  20÷5\sqrt{20}\div\sqrt{5}  es:

    answer choices

    2

    3

    4

    5

  • Question 12
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    Q.

    La factorización prima de 40 es:

    answer choices

    2×2×2×52\times2\times2\times5

    2×2×3×52\times2\times3\times5

    2×5×22\times5\times2

    2×2×22\times2\times2

  • Question 13
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    Q.

    Se puede escribir 

    answer choices

     232^3  

     2132^{\frac{1}{3}}  

     323^2  

     3123^{\frac{1}{2}}  

  • Question 14
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    Q.

    El resultado de  625\sqrt{625}  es:

    answer choices

    5

    10

    15

    25

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