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Mathematics 15 Online
OpenStudy (anonymous):

No calculator. Evaluate.

OpenStudy (anonymous):

\[\log_{3} 5\times \log_{5} 7 \times \log_{7} 9\]

OpenStudy (mertsj):

2?

OpenStudy (anonymous):

But how would you show your work?

OpenStudy (mertsj):

Change each log to base 10 using the change of base formula

OpenStudy (anonymous):

Oh... Thank you.

OpenStudy (mertsj):

yw

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