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Math Help - logarithms

  1. #1
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    logarithms

    Hi;
    Need to read up on logs with equations especially (simultaneous) anyone know of a good site for this?

    I looked but nothing good coming up.

    Thanks.
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  2. #2
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    Re: logarithms

    Quote Originally Posted by anthonye View Post
    Hi;
    Need to read up on logs with equations especially (simultaneous) anyone know of a good site for this?

    I looked but nothing good coming up.

    Thanks.
    What about your text book?
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  3. #3
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    Re: logarithms

    Don't have one that covers logs with equations.
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  4. #4
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    Re: logarithms

    Quote Originally Posted by anthonye View Post
    Don't have one that covers logs with equations.
    Give us an example.
    Please don't make us guess as to what you mean.
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  5. #5
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    Re: logarithms

    something like this:
    SOLVING LOGARITHMIC EQUATIONS ?
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  6. #6
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    Re: logarithms

    do you mean ...

    1. using logarithms to solve exponential equations

    or

    2. solving logarithmic equations

    in either case, they're both connected topics. here's a link starting from scratch ...

    Logarithmic and exponential functions - Topics in precalculus
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  7. #7
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    Re: logarithms

    Solving simultaneous logarithmic equations.
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  8. #8
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    Re: logarithms

    Quote Originally Posted by anthonye View Post
    Solving simultaneous logarithmic equations.
    It's the same principles as solving simultaneous equations using substitution. You can solve them by combining your log properties and your simultaneous equation knowledge.
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