andrezawf
andrezawf
05-05-2017
Mathematics
contestada
ln (1/x)+ln (2x^3)=ln3
Respuesta :
kettboy
kettboy
05-05-2017
[tex]\ln \frac{1}{x} +\ln2x^3=\ln3[/tex]
[tex]\ln \frac{2x^3}{x} = \ln3[/tex]
[tex]\ln2x^2=\ln3[/tex]
[tex]2x^2=3[/tex]
[tex]x=\sqrt{ \frac{3}{2} } [/tex]
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