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miah Group Title

what is 2√108

  • one year ago
  • one year ago

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  1. merchandize Group Title
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    20.784

    • one year ago
  2. miah Group Title
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    simplified

    • one year ago
  3. garrett_payne Group Title
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    bring 2 inside the square root \[2=\sqrt{4}\] the \[\sqrt{4*108}=\sqrt{432}=20.78\]

    • one year ago
  4. garrett_payne Group Title
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    get it?

    • one year ago
  5. miah Group Title
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    A: 12√3 B: 6√3 C: 144√3 D: 8√3

    • one year ago
  6. satellite73 Group Title
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    your job is to look for perfect squares that are factors of 108

    • one year ago
  7. miah Group Title
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    I dont know how to do that.

    • one year ago
  8. satellite73 Group Title
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    since it is divisible both by 4 and by 9, it is divisible by 36

    • one year ago
  9. satellite73 Group Title
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    in fact, \(108=36\times 3\)

    • one year ago
  10. garrett_payne Group Title
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    similar if you take out of the square root \[\sqrt{432}= \sqrt{144*3}=12\sqrt{3}\]

    • one year ago
  11. satellite73 Group Title
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    so \[\sqrt{108}=\sqrt{36\times 3}=\sqrt{36}\sqrt{3}=6\sqrt{3}\]

    • one year ago
  12. satellite73 Group Title
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    if your question is \[2\sqrt{108}\] then the answer would be \[12\sqrt{3}\]

    • one year ago
  13. miah Group Title
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    Thanks !

    • one year ago
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