Решите уравнение 2x²=1/2

Question

Решите уравнение 2x²=1/2

Answer 1

2x^2 = 1/2

x^2=1/4

x=+-(1/2)

Ответ: x = -(1/2) ,x= (1/2)

Answer 2

2x²=1/2

x²= 1/2 : 2

x²= 1/4

х1= 1/2; х2 = -1/2