X^2/5=9

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Solution for X^2/5=9 equation: 


X in (-oo:+oo)

(X^2)/5 = 9 // - 9

(X^2)/5-9 = 0

1/5*X^2 = 9 // : 1/5

X^2 = 45

X^2 = 45 // ^ 1/2

abs(X) = 3*5^(1/2)

X = 3*5^(1/2) or X = -(3*5^(1/2))

X in { 3*5^(1/2), -(3*5^(1/2)) }

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