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allie_bear22

  • 2 years ago

create a radical expression with a square root denominator.

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  1. Luigi0210
    • 2 years ago
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    and to simplify it we have to multiply by the conjugate..

  2. Luigi0210
    • 2 years ago
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    multiply top and bottom by \[\sqrt{x}+2\]

  3. Luigi0210
    • 2 years ago
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    nope

  4. Luigi0210
    • 2 years ago
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    Gottcha

  5. Luigi0210
    • 2 years ago
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    -_-

  6. Luigi0210
    • 2 years ago
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    |dw:1369765533412:dw| Ha, I hope so.

  7. Luigi0210
    • 2 years ago
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    |dw:1369765590226:dw|

  8. Luigi0210
    • 2 years ago
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    It better be :l

  9. Luigi0210
    • 2 years ago
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    \[\frac{ x }{ \sqrt{7} }=\frac{ x \sqrt{7} }{ 7 }\] Like that?

  10. allie_bear22
    • 2 years ago
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    sqrt 32 x^7

  11. Luigi0210
    • 2 years ago
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    well it's 4rad2x^7\[4\sqrt{2}x^7\]

  12. allie_bear22
    • 2 years ago
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    she said its right but we can simplfy the 7

  13. Luigi0210
    • 2 years ago
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    I don't see how..

  14. allie_bear22
    • 2 years ago
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    i asked her how ill see what she says

  15. allie_bear22
    • 2 years ago
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    im not sure how either maybe if we times it by 2 or something

  16. Luigi0210
    • 2 years ago
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    Is the x^7 under the square root too?

  17. allie_bear22
    • 2 years ago
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    its not a fraction

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