Question

Efectuar y reducir:
6. (x + 5)(x + 3) – (x + 1)(x + 7)
7. (x2 + x 3 )(2x 3 – x 2 + 2x – 1)
8. [(x + y)(x – y)] + [(3x – 2y) − (2y + 3x)] ​

Answer 1

Respuesta:

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Explicación paso a paso:

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