Question

resolva a equação de 2 grau 2y2-y/3=0

Answer 1

[(2y2 – y)]/3 = 0

2y2 – y = 0 . 3

2y2 – y = 0

y . (2y – 1) = 0

 

y’ = 0

 

2y – 1 = 0

2y = 1

y’’ = ½

 

Resposta: S = {0; ½}