Sistem exponential
Posted: Mon Mar 30, 2009 9:57 am
Rezolvati sistemul:
\( \left{\begin{array}{cc}x^{\lg(1+\sqrt{y})}=2\\x^2(y-1)=320\end{array} \)
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\( \left{\begin{array}{cc}x^{\lg(1+\sqrt{y})}=2\\x^2(y-1)=320\end{array} \)
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