x^1/2=2

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Solution for x^1/2=2 equation: 


x in (-oo:+oo)

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

(x^1)/2-2 = 0

x/2-2 = 0

1/2*x-2 = 0 // + 2

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

x = 2/1/2

x = 4

x = 4

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