Question 605872
Write the expression as a sum and/or difference of logarithms, with powers expressed as factors: 
log[(n-2)^3squareroot n-5]
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n^2
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log[(n-2)^3√(n-5)]/(n^2)
=[3log(n-2)+1/2log(n-5)]/n^2
n^2 in the denominator is not part of the logarithm, so you can't change it