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Mathematics 19 Online
OpenStudy (anonymous):

Last one will fan and medal!!!

OpenStudy (anonymous):

OpenStudy (susanna):

My GUESS is 9x.

OpenStudy (anonymous):

Was correct :)

OpenStudy (md152727):

@zepdrix

OpenStudy (mathstudent55):

\(\log_b x + \log_b y = \log_b (xy)\)

OpenStudy (mathmale):

Hope we can learn the principles involved here, instead of guessing. ;( Hint: log x*y = log x + log y

OpenStudy (mathmale):

Mathstudent's form is good for any valid base, b; mine is good for base 10. the principles are exactly the same.

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