Se puede determinar el valor de x² - y² si:
I) x + y = 7
II) x - y = 3
A) I por sí sol...
Mathematics, 17.03.2022 01:50 MacieKay8865
Se puede determinar el valor de x² - y² si:
I) x + y = 7
II) x - y = 3
A) I por sí sola
B) II por sí sola
C) Ambas juntas
D) Cada una por sí sola
E) Se requiere información adicional
Answers: 3
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