college algebra... LOG

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log4(little 4) 8

how do i write this in y=?

  • college algebra... LOG -

    Use the laws of logarithms,
    log ab = log a+log b
    logaa = 1, and
    loga sqrt(b)=(1/2)loga b
    log 8
    = log44*2
    =log44+log42
    =1+loga2
    =1+(1/2)log42
    =1+(1/2)(1)
    =3/2

  • algebra-LOG - correction -

    Use the laws of logarithms,
    log ab = log a+log b
    logaa = 1, and
    loga sqrt(b)=(1/2)loga b
    log 8
    = log44*2
    =log44+log42
    =1+log42
    =1+(1/2)log44
    =1+(1/2)(1)
    =3/2

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