SOLUTION: how do you re-write 3^x=90 as a logarithm and solve it?
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Question 457501: how do you re-write 3^x=90 as a logarithm and solve it?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
how do you re-write 3^x=90 as a logarithm and solve it?
As a log:
----------------
3^x=90
x*log(3) = log(90)
x = log(90)/log(3)
x =~ 4.0959
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