Question

6. Faça o agrupamento das expressões abaixa:
a)30ax + bx + 30ay + by
b)x + 3x + ax + 3a​

Answer 1

Resposta:

a)

$30a(x + y) + b(x + y) = (x + y).(30a + b)$

b)

$x(1 + 3) + a(x + 3)$

Answer 2

Resposta:

$30ax + bx + 30ay + by$

$30ax + bx =$

$30$

$30ay + by =$

$30$

$yx = 30 \div 30 =$

$1$

a