Hola esta es mi pregunta
¿que signo tiene el producto de 2 numeros positivos? ¡y el de 2 negativos? ¿podemos afirmar entonces que si los factores tienen el mismo signo el producto es siempre positivo? ¿que pasa si los dos factores tienen signos diferentes ,da lo mismo si el primero es negativo y el segundo positivo o al reves? escriban sus conclusiones.
espero respuestas mientras escucho b. u.h. o (" ")

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