Hola!
Respuesta:
3.(-1) - 2 . 2 + 2 . (-1) . (2)²
- 3 - 4 + 2 . (-1) . 4
- 3 - 4 - 8 = - 15 ⇒ Todo negativo se suma.
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Verified answer
Hola!
Respuesta:
3a - 2b + 2ab²
3.(-1) - 2 . 2 + 2 . (-1) . (2)²
- 3 - 4 + 2 . (-1) . 4
- 3 - 4 - 8 = - 15 ⇒ Todo negativo se suma.
Saludos!