Question 393613: log(x)+log(4)=2 its in logarithm form i know how to get the answer for x i just dont how to get this equation from a log to exponential form Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! log(x)+log(4)=2
all you have to remember here is the definition of a logarithm, which is:
the base raised to the logarithm of the number is the number. In this case,first change it to a single logarithm using the multiplication rule.
the number is 4x
the base is 10
the logarithm of the number =2
log4x =2
10^2 =100=4x
x=25
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