问题
填空题
-
|
答案
∵-
=-4 5
,-44 55
=-9 11
,|-45 55
|=44 55
<|-44 55
|=45 55
,45 55
∴-
>-44 55
,即-45 55
>-4 5
.9 11
-
|
∵-
=-4 5
,-44 55
=-9 11
,|-45 55
|=44 55
<|-44 55
|=45 55
,45 55
∴-
>-44 55
,即-45 55
>-4 5
.9 11