mya1318
13.05.2021 •
Mathematics
05., simplifique o polinômio a seguir : 2a -9ab² + 5a + 2ab² - 10 * 1 ponto (A) 7a - 7ab² - 10 (B) 7a + 7ab² +10 (C) 7a - 7ab² - 7 (D) 7a + 7ab² + 7
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Ответ:
Respuesta:
7a - 7ab² - 10
Explicación paso a paso:
Dada la expresión
2a -9ab² + 5a + 2ab² - 10
Sobre simplificar
Primero recopile los términos similares;
= -9ab² + 2ab² + 2a + 5a- 10
= -7ab² + 7a - 10
Volver a escribir
= 7a - 7ab² - 10
Por lo tanto, la expresión requerida es 7a - 7ab² - 10
Ответ:
nine and seventy eight thousand