题目内容
已知A=2005
+2004
与B=2006
+2003
,不求和,比较A与B的大小______.
| 2003 |
| 2004 |
| 2002 |
| 2005 |
| 2003 |
| 2004 |
| 2002 |
| 2005 |
A-B可得:
(2005
+2004
)-(2006
+2003
),
=(2005
-2006
)+(2004
-2003
),
=-1+1,
=0;
两数的差是0,所以A=B.
故答案为:A=B.
(2005
| 2003 |
| 2004 |
| 2002 |
| 2005 |
| 2003 |
| 2004 |
| 2002 |
| 2005 |
=(2005
| 2003 |
| 2004 |
| 2003 |
| 2004 |
| 2002 |
| 2005 |
| 2002 |
| 2005 |
=-1+1,
=0;
两数的差是0,所以A=B.
故答案为:A=B.
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