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anonymous

  • 5 years ago

Find the derivative h(x) = ln(cosh(6x))

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  1. anonymous
    • 5 years ago
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    h'(x) = (1/cosh(6x) ) * 6 h'(x) = 6 / cosh(6x)

  2. anonymous
    • 5 years ago
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    so you dont do chain rule?

  3. anonymous
    • 5 years ago
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    it said that answer is wrong

  4. anonymous
    • 5 years ago
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    I might have it wrong, actually... I thought h was a variable again... 1 / cosh(6x) * sinh(6x) * 6

  5. anonymous
    • 5 years ago
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    ok i saw my mistake, i forgot to put last 6

  6. anonymous
    • 5 years ago
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    thank u

  7. anonymous
    • 5 years ago
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    :D Glad to help. Teaching me something too.

  8. anonymous
    • 5 years ago
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    "Become a fan"

  9. anonymous
    • 5 years ago
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    i already did

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spraguer (Moderator)
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