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Thread: Isolating or finding the inverse of an Exponential Function

  1. Sep 27th 2009, 08:15 PM #1
    MATHDUDE2
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    Isolating or finding the inverse of an Exponential Function

    So I have the function x=2^y

    How do I rearrange for y in this case? What are the steps?

    Thank you!
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  2. Sep 27th 2009, 08:35 PM #2
    pacman
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    x=2^y?

    base = b = 2

    exponent = y

    convert it to the logarithmic form
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  3. Sep 27th 2009, 08:37 PM #3
    pickslides
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    Consider the following.

    <br /> a^b= c \Rightarrow b = \log_ac<br />
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