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Here's the question you clicked on:
nsschwab23
Use the Change of Base Formula to evaluate log8^77. ?
\[\log_b(A)=\frac{\ln(A)}{\ln(b)}\]
in your case compute \[\frac{\ln(77)}{\ln(8)}\]
http://www.wolframalpha.com/input/?i=ln%2877%29%2Fln%288%29
thank you for your help!
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