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Find the base b so that log_b (81)= 2/3.

 Mar 21, 2021
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The way that I remember how logarithms work is to move the base of the log so that is it "under" the number on the right.

 

So in this case it becomes:

 

81 = b ^ (2/3)

81^(3/2) = b

I think you can find b now. Hope this helped!

 Mar 21, 2021

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