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cookiesandmilk Group Title

Simplify: x^-1/7*x^-1/6

  • one year ago
  • one year ago

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  1. alffer1 Group Title
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    When you have the same base, you can just add the exponents. To add these ones, you need to put them over a common denominator.

    • one year ago
  2. cookiesandmilk Group Title
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    Okay did that :)

    • one year ago
  3. jdoe0001 Group Title
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    \(\bf \Large x^{-\frac{1}{7}}\cdot x^{-\frac{1}{6}}\implies x^{-\frac{1}{7}+-\frac{1}{6}\implies \frac{?}{LCD?}}\)

    • one year ago
  4. cookiesandmilk Group Title
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    Okay, I think the answer is

    • one year ago
  5. cookiesandmilk Group Title
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    Is that correct? (:

    • one year ago
  6. jdoe0001 Group Title
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    yeap

    • one year ago
  7. cookiesandmilk Group Title
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    Awesome thanks! :) :)

    • one year ago
  8. alffer1 Group Title
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    yup is right

    • one year ago
  9. cookiesandmilk Group Title
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    thanks for the help peoples!

    • one year ago
  10. jdoe0001 Group Title
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    \(\bf \Large {x^{-\frac{1}{7}}\cdot x^{-\frac{1}{6}}\implies x^{-\frac{1}{7}+-\frac{1}{6}\implies \frac{-13}{42}}\implies \cfrac{1}{x^{\frac{13}{42}}}}\)

    • one year ago
  11. jdoe0001 Group Title
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    yw

    • one year ago
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