Shortlist 12

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Antonache Emanuel
Euclid
Posts: 37
Joined: Sat Feb 28, 2009 4:15 pm
Location: Targoviste, Dambovita

Shortlist 12

Post by Antonache Emanuel »

Rezolvati ecuatia:
\( 5^x+5^{x^2}=4^x+6^{x^2} \).
Nicolae Dragomir, Shortlist 2003
Marius Mainea
Gauss
Posts: 1077
Joined: Mon May 26, 2008 2:12 pm
Location: Gaesti (Dambovita)

Post by Marius Mainea »

\( x\in\{0,1\} \)
Adriana Nistor
Pitagora
Posts: 82
Joined: Thu Aug 07, 2008 10:07 pm
Location: Drobeta Turnu Severin, Mehedinti

Post by Adriana Nistor »

Si cum se demonstreaza ca sunt solutii unice?
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