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-5的相反数是________,1的倒数是________,________的绝对值是3.
-(-2)2的相反数是________,-的倒数是________,3.14-π的绝对值是________.
-3的相反数是__________,-3的倒数是___________.
(-)的倒数是________,(n-3)得相反数是________,|-|的相反数的倒数是________.
-2的相反数是________,-1的倒数是________.