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GiggleSquid

  • 3 years ago

Need help with this denominator rationalization.

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  1. GiggleSquid
    • 3 years ago
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  2. lgbasallote
    • 3 years ago
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    \[\Large \frac{7x^4}{\sqrt{2x - 8}} \implies \frac{7x^4}{\sqrt{2x - 8}} \times \frac{\sqrt{2x - 8}}{\sqrt{2x-8}}\] does that help?

  3. GiggleSquid
    • 3 years ago
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    where do i go from there?

  4. GiggleSquid
    • 3 years ago
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    i understand what you did though

  5. lgbasallote
    • 3 years ago
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    you multiply

  6. lgbasallote
    • 3 years ago
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    like ordinary rationalziation

  7. lgbasallote
    • 3 years ago
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    for example \[\large \frac{2}{\sqrt 2} \times \frac{\sqrt 2}{\sqrt 2} \implies \frac{2\sqrt 2}{2} \implies \sqrt 2\]

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