Question

3) Reduza os termos semelhantes:
a) 8a + 5b - 2a
b) 6xy2 + mn +3x - 4mn + 2xy? -mn + x
c) 4ab - 2bc + ab + 8bc


mim ajuda com a soma pessoal ​

Answer 1

Resposta:

A) 8a+5b-2a

6a+5b

B) 6xy2+mn+3x-4mn+2xy2-mn+x

8xy2+4x-4mn

C) 4ab-2bc+ab+8bc

5ab+6bc

Answer 2

Resposta:

$a)8a + 5b - 2a \\ 6a + 5b$

$c)4ab - 2bc + ab + 8bc \\ 5ab + 6bc$