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Mathematics 16 Online
OpenStudy (anonymous):

log 7 49

OpenStudy (anonymous):

\[\log_{7}49 \]?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

If that's the case, what power of 7 makes 49

OpenStudy (angela210793):

log_7 49=2 cause 7^2=49

OpenStudy (anonymous):

\[\log_{7}49 =(\log_{10}49)\div(\log_{10}7)=2((\log_{10}7)\div(\log_{10}7)=2\]

OpenStudy (anonymous):

hope u got it???

OpenStudy (angela210793):

\[\log_{7} 49=2.............. 7^2=49\]

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