设2000X^3=2001Y^3=2002Z^3,XYZ>0 且2000X^3+2001Y^3+2002Z^3的和的立方根=2000的立方根+2001的立方根+2设2000X^3=2001Y^3=2002Z^3,XYZ>0 且2000X^3+2001Y^3+2002Z^3的和的立方根=2000的立方根+2001的立方根+2002的立方根.求X
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