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(2002•漳州)下列说法中不正确的是( ) A.-1的立方是-1 B.-1的立...
(2002•漳州)下列说法中不正确的是( )
A.-1的立方是-1
B.-1的立方根是-1
C.-1的平方是1
D.-1的平方根是-1
考点分析:
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