E:16910: Difference between revisions
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\end{cases}</math> și <math display="block">\begin{cases} | \end{cases}</math> și <math display="block">\begin{cases} | ||
x^2+2y^2-2xy = 146 \\ x^2 + 2y^2 +2xy = 26. | x^2+2y^2-2xy = 146 \\ x^2 + 2y^2 +2xy = 26. | ||
\end{cases}</math>Se obțin soluțiile | \end{cases}</math>Se obțin soluțiile <math display="block">\left(x,y\right)\in \left\{ </nowiki> | ||
\left(\pm 6,-5\right), \, \left(\pm 6, 5\right) | \left(\pm 6,-5\right), \, \left(\pm 6, 5\right)\right\}.</math> | ||
\right\}< | |||
Revision as of 17:28, 20 August 2025
E:16910 (Teodora Zetea & Bogdan Zetea)
Aflați soluțiile întregi ale ecuației Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle x^4 + 4y^4 = 3796.}
Soluție
Cum
Cum Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 3796 = 2^2 \cdot 13\cdot 73} , sunt posibile situațiile Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \begin{cases} x^2+2y^2-2xy = 26 \\ x^2 + 2y^2 +2xy = 146 \end{cases}} și Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \begin{cases} x^2+2y^2-2xy = 146 \\ x^2 + 2y^2 +2xy = 26. \end{cases}} Se obțin soluțiile Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \left(x,y\right)\in \left\{ </nowiki> \left(\pm 6,-5\right), \, \left(\pm 6, 5\right)\right\}.}