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Math Help - logarithm

  1. #1
    Junior Member
    Joined
    Mar 2008
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    58

    logarithm

    How do I find the value of x? I've tried, but I failed.

    -0.23x + 15.5894 = 19 - 2*1.05^x
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  2. #2
    MHF Contributor
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    Nov 2008
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    1,458
    I am afraid you cannot find the exact expression of x
    You have to solve graphically or using a software
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  3. #3
    Junior Member
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    Mar 2008
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    thanks
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