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hhopke

  • one year ago

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  1. hhopke
    • one year ago
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    \[\frac{ \sqrt{42} }{ 7 }\]

  2. hhopke
    • one year ago
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    How to simplify?

  3. anonymous
    • one year ago
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    first find the square root of 42

  4. hhopke
    • one year ago
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    That's 6.48074069841

  5. anonymous
    • one year ago
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    then you would divide that by 7

  6. hhopke
    • one year ago
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    That's how we get simplest form? But it's a decimal in a fraction.

  7. anonymous
    • one year ago
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    oh, you want simplist form?

  8. hhopke
    • one year ago
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    yes.

  9. anonymous
    • one year ago
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    it was already in it's simplist form

  10. anonymous
    • one year ago
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    http://www.wolframalpha.com/input/?i=%E2%88%9A42%2F7

  11. hhopke
    • one year ago
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    I originally had \[\sqrt{\frac{ 6 }{ 7 }}\] and had to rationalize the denominator and simplify. Is \[\frac{ \sqrt{42} }{ 7 }\] that?

  12. anonymous
    • one year ago
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    yes that is the simplest form

  13. hhopke
    • one year ago
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    Okay. Thank you!

  14. anonymous
    • one year ago
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    np

  15. anonymous
    • one year ago
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    you did the work i just set it up

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