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-   -   Logarithmic functions 2 (https://www.askmehelpdesk.com/showthread.php?t=95387)

  • May 24, 2007, 12:11 AM
    sim0nz12345
    1 Attachment(s)
    Logarithmic functions 2
    I really need help espeically on this one
    Any help would be appreciated

    File attachment of equation below thanks
  • May 24, 2007, 12:21 AM
    Capuchin
    Okay, what do you want to do with the equation?

    Is that log base 10 or log of 10? Are the fractions meant to be powers?
  • May 24, 2007, 12:24 AM
    sim0nz12345
    Sorry they are
    Log of base 10 and they are just normal fractions
  • May 24, 2007, 12:28 AM
    Capuchin
    Since you haven't told me what you're aiming to do, I'll guess that you want to format it into a single number.
    Here you can make use of a property of logarithms:



    This works as long as the logs are in the same base, as is the case here.

    Then you should be able to simplify the term inside the log, probably.
  • May 24, 2007, 12:35 AM
    sim0nz12345
    My assignment asks me to simplify the question

    I just don't know how to mutiply the numerator with the other numerator due to a square root being there
  • May 24, 2007, 12:51 AM
    Capuchin










    This is all very very simple stuff, you should be able to do it yourself. The square root operations are basically the same for any other number, I know they look awkward but there's really no need to be scared of them.

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