5.x=1 é uma sentença verdadeira se, e somente se x=1/5.
2006-10-26 05:24:45
·
answer #1
·
answered by MV M 2
·
0⤊
0⤋
Somente será verdadeira se for x=1/5 ou x=0,2 caso contrário ñ poderá ser verdadeira.
2006-10-30 08:46:59
·
answer #2
·
answered by nobreanjo 2
·
0⤊
0⤋
verdadeira para x=1/5
2006-10-29 08:19:19
·
answer #3
·
answered by juca b 1
·
0⤊
0⤋
x=1/5
verdadeira
com certeza
2006-10-26 15:14:18
·
answer #4
·
answered by Leonardo S 2
·
0⤊
0⤋
Será verdadeira somente se x = 1/5 = 0,2
2006-10-26 13:53:46
·
answer #5
·
answered by chsoareslopes 5
·
0⤊
0⤋
5x=1
x=1/5
x=0,2
sentença correta, pois substuindo:
x=0,2
5.0,2=1
1=1
2006-10-26 13:53:32
·
answer #6
·
answered by Anderson S 3
·
0⤊
0⤋
Verdadeira, claro:
5x = 1
x = 1:5
2006-10-26 13:11:34
·
answer #7
·
answered by aeiou 7
·
0⤊
0⤋
Verdadeiro para x = 1/5 = 0,2
2006-10-26 12:32:15
·
answer #8
·
answered by Luiz S 7
·
0⤊
0⤋
Sim
2006-10-26 12:31:53
·
answer #9
·
answered by Douglas 6
·
0⤊
0⤋
Verdadeira se X=1/5
2006-10-26 12:29:17
·
answer #10
·
answered by Mauricio M 2
·
0⤊
0⤋