若-(a-2)是负数,则a-2___(填= < >)0,若-[-(a+b)]是负数,则a+b___(填= < >)0

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/04 07:06:18
若-(a-2)是负数,则a-2___(填= < >)0,若-[-(a+b)]是负数,则a+b___(填= < >)0
x){ѽTD]{:XbgS7< xpHmFvf,R$R16IE3\Άnc=P BqAb'Aθe

若-(a-2)是负数,则a-2___(填= < >)0,若-[-(a+b)]是负数,则a+b___(填= < >)0
若-(a-2)是负数,则a-2___(填= < >)0,若-[-(a+b)]是负数,则a+b___(填= < >)0

若-(a-2)是负数,则a-2___(填= < >)0,若-[-(a+b)]是负数,则a+b___(填= < >)0
-(a-2)是负数,则a-2_>__(填= < >)0
若-[-(a+b)]是负数,则a+b_<__(填= < >)0