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maz703

Multiply: 2√11 • 8√22 Help please?

  • one year ago
  • one year ago

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  1. maz703
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    Help @FoolForMath

    • one year ago
  2. maz703
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    Help @cwrw238

    • one year ago
  3. maz703
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    |dw:1337283955461:dw|

    • one year ago
  4. viodhora
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    The answer you need is \[2\sqrt{11} * 8\sqrt{22}=16\sqrt{242}\]

    • one year ago
  5. maz703
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    .......the simplified version...that is not simplified. that is just multiplying it.

    • one year ago
  6. maz703
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    I don't know how to simplify it.

    • one year ago
  7. cwrw238
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    i cant simplify that any further 242 = 2*11*11 - theres no perfect square in the factors

    • one year ago
  8. viodhora
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    sorry 176sqrt(2), typo

    • one year ago
  9. maz703
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    Well these are the answers im given 64√22, 176√2, 8√11, and 10√33.

    • one year ago
  10. maz703
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    Oh thank you viodhora. :D

    • one year ago
  11. viodhora
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    welcome:)

    • one year ago
  12. maz703
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    can you answer another one for me just one?

    • one year ago
  13. viodhora
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    sure

    • one year ago
  14. maz703
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    √6 (7√3 + 6)?

    • one year ago
  15. viodhora
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    To simplify it?

    • one year ago
  16. maz703
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    Yes sir! :)

    • one year ago
  17. viodhora
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    All I'm getting is \[3\sqrt{2}(7+2\sqrt{3})\] if that's the answer that suits you:)

    • one year ago
  18. maz703
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    Umm im afraid not..thanks anyway ill try to do it my self. :)

    • one year ago
  19. MichaelaRose
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    Do you have answer choices for that last question?^

    • one year ago
  20. april115
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    i agree with michaelarose

    • one year ago
  21. maz703
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    Yes maam. 21√2 + 6√6 126√2 7√18 + 6√6 7√108

    • one year ago
  22. viodhora
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    it's the third one

    • one year ago
  23. MichaelaRose
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    Wowzers, that is not what I got haha. Sorry :D

    • one year ago
  24. maz703
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    Yep...there is so many ways to do these kinds of equations...Its very confusing..But thanks anyway! :D

    • one year ago
  25. MichaelaRose
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    Haha, yep! Good luck!(:

    • one year ago
  26. maz703
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    Thanks. :)

    • one year ago
  27. cwrw238
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    aah yes sqrt11 * sqrt11* 16 * sqrt2 = 176 sqrt2 - i missed that!!

    • one year ago
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