Mathematics, 29.04.2021 23:50, averycipher

Para dos números enteros “a” y “b” en que “a” y “b” NO son simultáneamente ceros, se define la operación: a • b = ab • ba Entonces, según se define la operación, ¿cuál es el valor que resulta de 3 • -1?

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Para dos números enteros “a” y “b” en que “a” y “b” NO son simultáneamente ceros, se define la opera...