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theDevonator

  • one year ago

(x^4)^-2

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  1. sha0403
    • one year ago
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    answer is x^2? right?

  2. theDevonator
    • one year ago
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    i'm not sure

  3. math>philosophy
    • one year ago
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    Re-rewrite it without the negative exponent

  4. theDevonator
    • one year ago
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    x^8 right?

  5. sha0403
    • one year ago
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    we should plus or multiply the exponent? @math>philosophy ? i forgot already

  6. math>philosophy
    • one year ago
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    You don't need to do anything to re-write the expression. Just take the reciprocal so you get \[\frac{1}{(x^4)^2}\]

  7. sha0403
    • one year ago
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    oh i see..

  8. theDevonator
    • one year ago
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    oh i see, cool

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