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Actividad 2 Resuelva las siguientes operaciones \( \frac{2}{4}+\frac{1}{2}-3 \frac{1}{2} \)

Ask by Byrd Rogers. in Ecuador
Mar 14,2025

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El resultado de la operación \( \frac{2}{4}+\frac{1}{2}-3 \frac{1}{2} \) es \( -\frac{5}{2} \) o \( -2.5 \).

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Para resolver esta operación, primero podemos convertir todos los números a fracciones con el mismo denominador. Así que \(3 \frac{1}{2}\) se convierte en \(\frac{7}{2}\). Entonces, la expresión ahora es: \(\frac{2}{4} + \frac{1}{2} - \frac{7}{2}\). Ahora, conviertos \(\frac{2}{4}\) a \(\frac{1}{2}\) para que sea más fácil: \(\frac{1}{2} + \frac{1}{2} - \frac{7}{2}\). Sumamos las dos fracciones: \( \frac{1}{2} + \frac{1}{2} = \frac{2}{2} = 1 \). Luego restamos: \(1 - \frac{7}{2} = \frac{2}{2} - \frac{7}{2} = -\frac{5}{2} \). Por lo tanto, el resultado final es \(-\frac{5}{2}\) o \( -2 \frac{1}{2} \). ¡Y ahí lo tienes!

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