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Thread: C problem tricky Log problem

  1. April 12th 2010, 04:50 PM #1
    lightstevoo
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    C problem tricky Log problem

    so the equation is
    log (log (log x)) = 0
    4 3 2
    any clue to solving it??? thanks
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  2. April 12th 2010, 04:55 PM #2
    skeeter
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    Quote Originally Posted by lightstevoo View Post
    so the equation is
    log (log (log x)) = 0
    4 3 2
    any clue to solving it??? thanks
    \log_4[\log_3(\log_2{x})] = 0

    \log_3(\log_2{x}) = 1

    \log_2{x} = 3

    finish it ...
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  3. April 12th 2010, 05:09 PM #3
    lightstevoo
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    wow thanks man i could not see that.... got up to step two.. .but ididnt know wat to do next
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  4. April 12th 2010, 11:02 PM #4
    HallsofIvy
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    From the definition of logarithm, if log_2(x)= y, then x= 2^y.
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