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D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
u/x+(5*u)/x-((u/5)*x) = 0
6*u*x^-1-1/5*u*x = 0
t_1 = x^-1
6*t_1^1*u-1/5*t_1^-1*u = 0
6*t_1*u-1/5*t_1^-1*u = 0
t_1^-1*u*(6*t_1^2-1/5) = 0
6*t_1^2 = 1/5 // : 6
t_1^2 = 1/30
t_1^2 = 1/30 // ^ 1/2
abs(t_1) = (1/30)^(1/2)
t_1 = (1/30)^(1/2) or t_1 = -(1/30)^(1/2)
u/t_1 = 0
t_1^-1*u = 0 // : u
t_1^-1 = 0
t_1 naleu017Cy do O
t_1 = (1/30)^(1/2)
x^-1-(1/30)^(1/2) = 0
1*x^-1 = (1/30)^(1/2) // : 1
x^-1 = (1/30)^(1/2)
-1 < 0
1/(x^1) = (1/30)^(1/2) // * x^1
1 = (1/30)^(1/2)*x^1 // : (1/30)^(1/2)
1/((1/30)^(1/2)) = x^1
x = 1/((1/30)^(1/2))
t_1 = -(1/30)^(1/2)
x^-1+(1/30)^(1/2) = 0
1*x^-1 = -(1/30)^(1/2) // : 1
x^-1 = -(1/30)^(1/2)
-1 < 0
1/(x^1) = -(1/30)^(1/2) // * x^1
1 = -(1/30)^(1/2)*x^1 // : -(1/30)^(1/2)
1/(-(1/30)^(1/2)) = x^1
x = 1/(-(1/30)^(1/2))
x in { 1/((1/30)^(1/2)), 1/(-(1/30)^(1/2)) }
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