Question

reduza os termos semelhantes a) a² + 6 a²-2 a²=
​

Answer 1

Resposta:

a) a² + 6a² - 2a²

7 a² - 2a²

5 a²

Answer 2

Oie, Td Bom?!

$= a {}^{2} + 6a {}^{2} - 2a {}^{2}$

$= 1a {}^{2} + 6a {}^{2} - 2a {}^{2}$

$= (1 + 6 - 2)a {}^{2}$

$= (7 - 2)a {}^{2}$

$= 5a {}^{2}$

Att. Makaveli1996