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Math Help - Questions in derivatives

  1. #1
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    Questions in derivatives

    Questions in derivatives I want to check my answer
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  2. #2
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    I do not see neither questions nor answer.
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  3. #3
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    Quote Originally Posted by r-soy View Post
    Questions in derivatives I want to check my answer
    There is an image link in there which is neither showing nor working

    edit tis now, give me some time for working please

    --------------------------

    1. Fine up until the penultimate step, however on the last line there are algebraic errors, you cannot cancel x^2 and (x+0.5)^2 \neq x^2 + 0.5^2

    From your penultimate step: g'(x) = \dfrac{x^2+x+4}{(x+0.5)^2}

    I'd leave it in that form
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