Parte:
Project ID:
9000023905
Accepted:
1
Clonable:
0
Easy:
0
Sea \([x;y]\) la solución del sistema
\[\begin{aligned}
2x + 5y & = 7, & &
\\ - 4x - 3y & = 7. & &
\end{aligned}\]
Identifica la proposición lógica.
\(x^{2} + y^{2} = 25\)
\(x^{2} + y^{2} = 7\)
\(x^{2} - y^{2} = -7\)
\(y^{2} - x^{2} = 7\)