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lara31 [8.8K]
1 year ago
7

una fracion reducicion a su minima expresion en igual a 1/8 . si la suma de sus terminos es 72. hallar la diferencia entre ellos

Mathematics
1 answer:
Mandarinka [93]1 year ago
7 0

La diferencia entre el denominador y el númerador de la fracción es:

64 - 8 = 56.

<h3>¿Como encontrar la fracción?</h3>

Tendremos una fracción de la forma:

\frac{a}{b}

Tal que:

\frac{a}{b} = \frac{1}{8}

a + b = 72

Eso es un sistema de ecuaciones

Primero, podemos reescribir la primer ecuación como:

8a = b

Ahora podemos reemplazar "b" en la segunda ecuación por "8a", así obtenemos:

a + 8a = 72\\\\9a = 72\\\\a = 72/9 = 8

Ahora podemos obtener el valor de b:

b = 8a = 8*8 = 64

La diferencia entre a y b es:

b - a = 64 - 8 = 56

Sí quieres aprender m'as sobre sistemas de ecuaciones:

brainly.com/question/13729904

#SPJ1

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