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anonymous

  • 5 years ago

Find the derivative of the function. g(t)= 7/ ln(t)

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  1. amistre64
    • 5 years ago
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    looks simple enough :)

  2. amistre64
    • 5 years ago
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    7 Dt(1/ln(t))

  3. dumbcow
    • 5 years ago
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    use quotient rule: (f/g)' = f'g - g'f / g^2

  4. amistre64
    • 5 years ago
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    - 7 ------------ t ln^2(t)

  5. amistre64
    • 5 years ago
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    i hope that looks beter on your screen :)

  6. amistre64
    • 5 years ago
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  7. anonymous
    • 5 years ago
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    I tried this answer but it is incorrect. can u explain how u got this answer?

  8. amistre64
    • 5 years ago
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    7/ln(x) f' = (bt'-b't)/b^2 b = ln(x), b'=1/x , t=7, t'=0 ln(x)(0) - (7)1/x / ln^2(x) -7/x ln^2(x) might be able to simplify it more

  9. anonymous
    • 5 years ago
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    okay ill have to go ask for some more help b/c this is not a correct answer and i dont know y it is nt accepting my answer

  10. anonymous
    • 5 years ago
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    thnxs

  11. dumbcow
    • 5 years ago
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    No that is the correct answer, make sure you check that you're entering the (ln(x))^2 part correctly

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