SOLUTION: Log10x+lg4x=2 find value of x

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Question 1078771: Log10x+lg4x=2 find value of x
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Log10x+log4x=2 find value of x
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log[10x*4x] = 2
log[40x^2] = 2
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40x^2 = 10^2
x^2 = 100/40
x^2 = 2.5
x = +/-sqrt(2.5)
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Cheers,
Stan H.
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