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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.