问题
解答题
|
答案
×48+35×1015 16
+5 7
-(5 24
+5 8
)2 3
=45+375+
-5 24
,31 24
=420
-15 24
,7 24
=418
.11 12
|
×48+35×1015 16
+5 7
-(5 24
+5 8
)2 3
=45+375+
-5 24
,31 24
=420
-15 24
,7 24
=418
.11 12