(1-9w^2)/(12w-4)

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Solution for (1-9w^2)/(12w-4) equation: 


D( w )

12*w-4 = 0

12*w-4 = 0

12*w-4 = 0

12*w-4 = 0 // + 4

12*w = 4 // : 12

w = 4/12

w = 1/3

w in (-oo:1/3) U (1/3:+oo)

(1-(9*w^2))/(12*w-4) = 0

(1-9*w^2)/(12*w-4) = 0

-9*w^2 = -1 // : -9

w^2 = 1/9

w^2 = 1/9 // ^ 1/2

abs(w) = 1/3

w = 1/3 or w = -1/3

w in { 1/3} 

w = -1/3

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