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Ecuatie cu parte intreaga
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Ecuatie cu parte intreaga
Posted:
Thu Jun 18, 2009 2:23 pm
by
Claudiu Mindrila
Aflati
\( x\in\mathbb{R} \)
astfel incat
\( \ \frac{1}{x}+\frac{2}{\left[x\right]}=\frac{3}{2+\left\{ x\right\} } \)
.
Posted:
Thu Jun 18, 2009 2:32 pm
by
Marius Mainea
Se observa ca x>1.
Deasemenea [x]<3.
De aici e simplu.