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appleduardo

whats the limit of the following function?

  • one year ago
  • one year ago

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  1. appleduardo
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    \[\frac{ x ^{3} -1 }{ \sqrt{x}-3 }\]

    • one year ago
  2. appleduardo
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    x-->1

    • one year ago
  3. qpHalcy0n
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    Is x-3 under the square root or just x?

    • one year ago
  4. appleduardo
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    nope, is (√x) - 3

    • one year ago
  5. qpHalcy0n
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    Then simply plug 1 in for x.

    • one year ago
  6. appleduardo
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    m but ill get 0 in the numerator, and -2 in the denominator, so how can i find the limit?

    • one year ago
  7. qpHalcy0n
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    That is the limit. What is 0 divided by anything?

    • one year ago
  8. qpHalcy0n
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    0 divided by anything is 0. The limit is 0.

    • one year ago
  9. appleduardo
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    thank you so much!! :P very helpful

    • one year ago
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