4/5x^2=11

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Solution for 4/5x^2=11 equation: 


x in (-oo:+oo)

(4/5)*x^2 = 11 // - 11

(4/5)*x^2-11 = 0

4/5*x^2 = 11 // : 4/5

x^2 = 55/4

x^2 = 55/4 // ^ 1/2

abs(x) = (55/4)^(1/2)

x = (55/4)^(1/2) or x = -(55/4)^(1/2)

x in { (55/4)^(1/2), -(55/4)^(1/2) }

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