(Escola Naval - 1987) Aritmética
Enviado: 01 Mar 2012, 19:37
Assinale a alternativa verdadeira:
(A) [tex3]{-}1^2=1[/tex3] e [tex3]0,999... < 1[/tex3]
(B) [tex3]{-}1^2=-1[/tex3] e [tex3]0,999... < 1[/tex3]
(C) [tex3]{-}1^2=1[/tex3] e [tex3]0,999... = 1[/tex3]
(D) [tex3]{-}1^2=-1[/tex3] e [tex3]0,999... = 1[/tex3]
(E) [tex3]0,999... > 1[/tex3]
(A) [tex3]{-}1^2=1[/tex3] e [tex3]0,999... < 1[/tex3]
(B) [tex3]{-}1^2=-1[/tex3] e [tex3]0,999... < 1[/tex3]
(C) [tex3]{-}1^2=1[/tex3] e [tex3]0,999... = 1[/tex3]
(D) [tex3]{-}1^2=-1[/tex3] e [tex3]0,999... = 1[/tex3]
(E) [tex3]0,999... > 1[/tex3]