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bmelyk Group Title

find the second and third derivative of: 6/9+x

  • one year ago
  • one year ago

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  1. bmelyk Group Title
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    for my first derivative i had \[\frac{ -6 }{ (9+x)^2 }\]

    • one year ago
  2. bmelyk Group Title
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    my second i had: \[\frac{ x^2-27x+6 }{ (9+x)^4 }\] is that one right?

    • one year ago
  3. zepdrix Group Title
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    |dw:1352139362045:dw| Hmm this is what I'm coming up with, It's probably easier to apply the power rule instead of .. quotient rule or whatever you did there :o

    • one year ago
  4. bmelyk Group Title
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    so thats the second derivative, did i have the first one right?

    • one year ago
  5. zepdrix Group Title
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    Yah first one looks good! :)

    • one year ago
  6. bmelyk Group Title
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    and is the third: \[\frac{ 36 }{ (9+x)^4 }\]

    • one year ago
  7. zepdrix Group Title
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    Hmmm yah looks good.

    • one year ago
  8. bmelyk Group Title
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    thx

    • one year ago
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