(1)若立方根X=4,则X=?,(2)27X立方-8=0

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(1)若立方根X=4,则X=?,(2)27X立方-8=0(1)若立方根X=4,则X=?,(2)27X立方-8=0(1)若立方根X=4,则X=?,(2)27X立方-8=0(1)x=64(2)-541,X

(1)若立方根X=4,则X=?,(2)27X立方-8=0
(1)若立方根X=4,则X=?,(2)27X立方-8=0

(1)若立方根X=4,则X=?,(2)27X立方-8=0
(1)x=64
(2)-54

1, X=4^3 =64
2, X=2/3