2x^2-1/2=0

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Solution for 2x^2-1/2=0 equation: 


x in (-oo:+oo)

2*x^2-(1/2) = 0

2*x^2-1/2 = 0

2*x^2 = 1/2 // : 2

x^2 = 1/4

x^2 = 1/4 // ^ 1/2

abs(x) = 1/2

x = 1/2 or x = -1/2

x in { 1/2, -1/2 }

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