x^2=81/64

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Solution for x^2=81/64 equation: 


x in (-oo:+oo)

x^2 = 81/64 // - 81/64

x^2-(81/64) = 0

x^2-81/64 = 0

1*x^2 = 81/64 // : 1

x^2 = 81/64

x^2 = 81/64 // ^ 1/2

abs(x) = 9/8

x = 9/8 or x = -9/8

x in { 9/8, -9/8 }

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