Question

simplifique as expresoes A) 4a2+c+3ab+2a2+2c B) xy2+2a+xy+a C) abc+3a+2abc+5a

Answer 1

Resposta:

Explicação passo a passo:

a.

4a²+c+3ab+2a²+2c=

6a²+3ab+3c

b

xy²+2a+xy+a=

xy²+3a+xy

c.

abc+3a+2abc+5a=

8a+3abc