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Adorkable

  • one year ago

9^-1/5. Write in Radical Form.

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  1. waterineyes
    • one year ago
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    Firstly, \[\huge x^{-\frac{a}{b}} \implies \sqrt[b]{x^{-a}}\] and: \[\huge x^{-a} = \frac{1}{x^a}\]

  2. Adorkable
    • one year ago
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    So I have to find the radical first then, place it in a form without the negative exponent?

  3. waterineyes
    • one year ago
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    Yep...

  4. waterineyes
    • one year ago
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    Or you can leave it in negative form in the radical also, there is no harm..

  5. Adorkable
    • one year ago
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    So whats the answer?

  6. waterineyes
    • one year ago
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    You tell me first, I will check it for you..

  7. Adorkable
    • one year ago
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    Is it \[\frac{ 1 }{ \sqrt[5]{9} }\]

  8. waterineyes
    • one year ago
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    Oh sorry, YES IT IS RIGHT..

  9. Adorkable
    • one year ago
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    Oh. Lol Thank you so much then, just looing for confirmation, This homework doesnt have an answer sheet,

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