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ln3x=-5 watch

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    sorry, just running through a bit of c3 and its completely slipped my mind how to find x

    could sum1 just jot down the steps for me please

    cheers
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    Take the exponential (e^x) of both sides.

    Remember: e^{\ln y} = y
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    thanks...easy when u know how ay...
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    x = [ e(power -5) ] / 3
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    (Original post by king_of_knowledge)
    x = [ e(power -5) ] / 3
    Given that the question has already been answered satisfactorily half a day ago, why do you need to post a solution with no explanation of how you got it? Common sense is a good thing. Don't ignore it.

    edit: http://www.thestudentroom.co.uk/wiki/LaTex
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    okai..i will mind it in future...
 
 
 
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Updated: August 7, 2009

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