Tuesday, September 3, 2019

algebra precalculus - How do I prove log(xn)=nlog|x|?

By definition we know that: log(xn)=nlog|x| as known property in logarithm function .



If it's not a trivial question, how do I prove that :log(xn)=nlog|x|?



Note: x is real number, n is a natural number.




Thank you for any help.

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