How do you use the Change of Base Formula and a calculator to evaluate the logarithm $log_4 27$ ?

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Answer 1 · 2018-07-11T09:09:25

$log_4 27=log_10 27/log_10 4=2.38$

$log_a b=log_10b/log_10 a$

$log_4 27=log_10 27/log_10 4=2.38$

How do you use the Change of Base Formula and a calculator to evaluate the logarithm log_4 27log_4 27?