SOLUTION: lg x + ln 2x = 3
solve for x.
thank you
Algebra.Com
Question 553714: lg x + ln 2x = 3
solve for x.
thank you
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
ln x + ln 2x = 3
---
ln(x*2x) = 3
--
ln(3x^2) = 3
----
3x^2 = e^3
x^2 = e^3/3
----
x = 6.6952
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Cheers,
Stan H.
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