问题
填空题
比较大小:-
|
答案
∵-
=-3 4
,-9 12
=-5 6
;10 12
|-
|=9 12
<|-9 12
|=10 12
;10 12
∴-
>-9 12
,即:-10 12
>-3 4
.5 6
比较大小:-
|
∵-
=-3 4
,-9 12
=-5 6
;10 12
|-
|=9 12
<|-9 12
|=10 12
;10 12
∴-
>-9 12
,即:-10 12
>-3 4
.5 6