Županijsko natjecanje 2007 SŠ4 2
Dodao/la:
arhiva2. travnja 2012. Nađi međusobne omjere realnih brojeva
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,
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,
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ako uz zadane brojeve
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,
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,
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,
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, vrijede jednakosti
%V0
Nađi međusobne omjere realnih brojeva $x$, $y$, $z$ ako uz zadane brojeve $a$, $b$, $c$, $abc\ne-1$, vrijede jednakosti $$
x+by=y+cz=z+ax.
$$
Izvor: Županijsko natjecanje iz matematike 2007