(x*x)=5/2

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Solution for (x*x)=5/2 equation: 


x in (-oo:+oo)

x*x = 5/2 // - 5/2

x*x-(5/2) = 0

x*x-5/2 = 0

1*x^2 = 5/2 // : 1

x^2 = 5/2

x^2 = 5/2 // ^ 1/2

abs(x) = (5/2)^(1/2)

x = (5/2)^(1/2) or x = -(5/2)^(1/2)

x in { (5/2)^(1/2), -(5/2)^(1/2) }

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