w2=81/100

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Solution for w2=81/100 equation: 


w in (-oo:+oo)

w^2 = 81/100 // - 81/100

w^2-(81/100) = 0

w^2-81/100 = 0

1*w^2 = 81/100 // : 1

w^2 = 81/100

w^2 = 81/100 // ^ 1/2

abs(w) = 9/10

w = 9/10 or w = -9/10

w in { 9/10, -9/10 }

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