Respostas

2014-01-15T16:42:28-02:00
X²-1/3=1X²/6

X²/1-1/3=1 X²/6

X²/6-1/6=1 X²/6

6X² -2 = 1 X²

6 X² - 1 X² = 2

5 X² = 2

X² = 2/5

X =RAIZ QUADRADA DE 2/5
1 5 1
2014-01-16T14:10:57-02:00