16-54/x^3=0

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Solution for 16-54/x^3=0 equation: 


D( x )

x^3 = 0

x^3 = 0

x^3 = 0

1*x^3 = 0 // : 1

x^3 = 0

x = 0

x in (-oo:0) U (0:+oo)

16-(54/(x^3)) = 0

16-54*x^-3 = 0

-54*x^-3 = -16 // : -54

x^-3 = 8/27

-3 < 0

1/(x^3) = 8/27 // * x^3

1 = 8/27*x^3 // : 8/27

27/8 = x^3

x^3 = 27/8 // ^ 1/3

x = 3/2

x = 3/2

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