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annej

pmsqrt54

  • one year ago
  • one year ago

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  1. shahzadjalbani
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    what do you want to do ......?

    • one year ago
  2. annej
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    \[\pm \sqrt{54}\]

    • one year ago
  3. annej
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    it says to simplify

    • one year ago
  4. annej
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    idk how

    • one year ago
  5. amistre64
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    what are the prime factor of 54?

    • one year ago
  6. amistre64
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    or rather, the perfect square factors, but primes is a good start

    • one year ago
  7. amistre64
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    54 = 2.28 54 = 2.2.14 54 = 2.2.2.7 sqrt(54) = sqrt(2.2.2.7) = sqrt(4.14) = sqrt(4) sqrt(14)

    • one year ago
  8. amistre64
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    2.28 = 56 tho doesnt it ... :/

    • one year ago
  9. QRAwarrior
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    @amistre64 or @phi, would you mind helping me solve my question afterwards? http://openstudy.com/study#/updates/500186ede4b0848ddd65fc57

    • one year ago
  10. phi
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    amistre is setting off on the wrong foot.

    • one year ago
  11. amistre64
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    54 = 2.27 54 = 2.3.9 54 = 6.9 sqrt(54) = sqrt(6.9) = sqrt(6) sqrt(9)

    • one year ago
  12. amistre64
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    i got to left feet :)

    • one year ago
  13. annej
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    im srry i dont understand

    • one year ago
  14. amistre64
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    youll have to be more specific about what it is that youdont understand then

    • one year ago
  15. annej
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    where did the decimals come from

    • one year ago
  16. amistre64
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    my keyboard :/ its a lazy multiplication sign. its easier for me to hit "." than it is to hit "shift+8" every time

    • one year ago
  17. annej
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    what do i do with the plus minus sign is this does my answer turn into this \[-3\sqrt{6}\] and \[3\sqrt{6}\]

    • one year ago
  18. amistre64
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    thats correct, the +- means there are 2 results; a positive and a negative

    • one year ago
  19. annej
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    oh ok then the answer i wrote above is correct

    • one year ago
  20. jiteshmeghwal9
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    the answer u gt will come both in plus & minus

    • one year ago
  21. annej
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    ok then thank you very much

    • one year ago
  22. amistre64
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    yw, and good luck :)

    • one year ago
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