Question

6-Calcule:
a)2x.5x
b)4y.3y=
c)-2x.7x=​

Answer 1

Resposta:

a) 10x

b) 12y

c) 14x

Explicação passo-a-passo:

$2x * 5x = 10x$

$4y * 3y = 12y$

$-2x * 7x = -14x$