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Thread: Spot the mistake

  1. #1 Spot the mistake 
    Forum Freshman IAlexN's Avatar
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    Hi I'm currently familiarizing my self with the logarithms, but have run into a problem:







    Could someone please point out where I made the mistake?

    Thanks


    When one person suffers from a delusion, it is called insanity. When many people suffer from a delusion it is called a Religion.

    Robert M. Pirsig
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  3. #2  
    Forum Ph.D. Heinsbergrelatz's Avatar
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    Quote Originally Posted by IAlexN
    Hi I'm currently familiarizing my self with the logarithms, but have run into a problem:







    Could someone please point out where I made the mistake?

    Thanks
    This is the mistake;


    The correct one should be;



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    "Mathematicians stand on each other's shoulders."- Carl Friedrich Gauss


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  4. #3  
    Forum Freshman IAlexN's Avatar
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    This is the mistake;


    The correct one should be;

    Thanks for the quick reply, very helpful.
    When one person suffers from a delusion, it is called insanity. When many people suffer from a delusion it is called a Religion.

    Robert M. Pirsig
    Reply With Quote  
     

  5. #4 Re: Spot the mistake 
    . DrRocket's Avatar
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    Quote Originally Posted by IAlexN
    Hi I'm currently familiarizing my self with the logarithms, but have run into a problem:







    Could someone please point out where I made the mistake?

    Thanks



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  6. #5 Yet another 
    Forum Freshman IAlexN's Avatar
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    Thought I would just use this old thread to post another conundrum.





    Thanks
    When one person suffers from a delusion, it is called insanity. When many people suffer from a delusion it is called a Religion.

    Robert M. Pirsig
    Reply With Quote  
     

  7. #6  
    Forum Radioactive Isotope MagiMaster's Avatar
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    Multiplication by 0. The original is only true for x=1, or log(x)=0.
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