SOLUTION: log[4]80
Algebra.Com
Question 670451: log[4]80
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
log[4]80=x
convert to exponential form
4^x=80
takelog of both sides
xlog4=log80
x=log80/log4≈3.161
log[4]80≈3.161
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