X^1/2=9

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Solution for X^1/2=9 equation: 


X in (-oo:+oo)

(X^1)/2 = 9 // - 9

(X^1)/2-9 = 0

X/2-9 = 0

1/2*X-9 = 0 // + 9

1/2*X = 9 // : 1/2

X = 9/1/2

X = 18

X = 18

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