25x2-2/5=0

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Solution for 25x2-2/5=0 equation: 


x in (-oo:+oo)

25*x^2-(2/5) = 0

25*x^2-2/5 = 0

25*x^2 = 2/5 // : 25

x^2 = 2/125

x^2 = 2/125 // ^ 1/2

abs(x) = (2/125)^(1/2)

x = (2/125)^(1/2) or x = -(2/125)^(1/2)

x in { (2/125)^(1/2), -(2/125)^(1/2) }

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