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Suppose $a\neq 0$. Compute $\log_{8a} 4$ if $a = 1/4$.

 Jun 5, 2024
 #1
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\( \log_{8a} 4$ if $a = 1/4\)

 

log 8(1/4) 4  =

 

log 2  4 =               {use the change-of-base theorem }

 

log 4  / log 2   =

 

log 2^2 / log 2  =

 

2log 2  / log 2  =

 

2

 

cool cool cool

 Jun 5, 2024

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