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D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
(x^5-(4/x))^11 = 0
(x^5-4*x^-1)^11 = 0
x^5-4*x^-1 = 0
x^-1*(x^6-4) = 0
1*x^6 = 4 // : 1
x^6 = 4
x^6 = 4 // ^ 1/6
abs(x) = 4^(1/6)
x = 4^(1/6) or x = -4^(1/6)
x^-1*(x-4^(1/6))*(x+4^(1/6)) = 0
(x^-1)^11*(x-4^(1/6))^11*(x+4^(1/6))^11 = 0
( x+4^(1/6) )
x+4^(1/6) = 0 // - 4^(1/6)
x = -4^(1/6)
( x-4^(1/6) )
x-4^(1/6) = 0 // + 4^(1/6)
x = 4^(1/6)
( x^-1 )
1*x^-1 = 0 // : 1
x^-1 = 0
x naleu017Cy do O
x in { -4^(1/6), -4^(1/6), -4^(1/6), -4^(1/6), -4^(1/6), -4^(1/6), -4^(1/6), -4^(1/6), -4^(1/6), -4^(1/6), -4^(1/6), 4^(1/6), 4^(1/6), 4^(1/6), 4^(1/6), 4^(1/6), 4^(1/6), 4^(1/6), 4^(1/6), 4^(1/6), 4^(1/6), 4^(1/6) }
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