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练习1 AADAC 练习2 CDAAD 练习3 CBBCD 练习4 BAABA 练习5 BDDBC 练习6 CBCDB 练习7 BCBAB 练习8 AADCB 练习9 AAACD 练习10 BCADB 练习11 DBCDD 练习12 CDACDBCB 练习13 DCCABABA 练习14 BCDBCAAB
填空题
练习1 6.X<3 7.X>3 8.0,1,2 9.K<-1/2(-2分之1) 10.P>-6
练习2 6.1 7.K<2 8.3,2,1,0 9.M<=2(大于等于) 10.10
练习3 6.Y/X-2(X-2分之Y) 7.2 8.X>3 9.7/10 10.-3/5
练习4 6.-1/5 7.2/3 8.1/a 9.2,1 10.2/3
练习5 6.y=-3/x 7.-3 8.m<1 9.y=90/x 10.c<b<a
练习6 6.1 7.y=-12/x+1 8.y=8/x,16/3 9.1/3<=y<=2 10.4
练习7 6.1:2,根号3:1,1:2 7.2:根号5 8.27 9.4 10.2/3 |
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