Question

alguém sabe por favor???​

Answer 1

Resposta:

a)

$\\A=\{5,4,3,2,1,0\}\\\\ B=\{-2,-1,0,1,2\}$

b)

$A\bigcup B=\{-2,-1,0,1,2,3,4,5\}$

c)

$A\bigcap B=\{0,1,2\}$