0.002x-(1458/x^2)

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Solution for 0.002x-(1458/x^2) equation: 


D( x )

x^2 = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

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

0.002*x-(1458/(x^2)) = 0

0.002*x-1458*x^-2 = 0

0.002*x-1458*x^-2 = 0

x*(0.002-1458*x^-3) = 0

-1458*x^-3 = -0.002 // : -1458

x^-3 = 0.00000137

-3 < 0

1/(x^3) = 0.00000137 // * x^3

1 = 0.00000137*x^3 // : 0.00000137

729927.00729927 = x^3

x^3 = 729927.00729927 // ^ 1/3

x = 729927.00729927^(1/3)

x = 0

x = 0

x in { 0} 

x = 729927.00729927^(1/3)

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