logarithm

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So I have to an expression as the logarithm of a single number or expression with a coefficient of 1

9log w+ 4log z- log(x-5)

my answer is: log w^4*z^9/(x-5).. is this right?

thanks in advance!

  • logarithm -

    You put the exponents on the wrong variables,
    I get

    log ((w^9 z^4)/x-5))

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