题目内容
比较大小.
1-
______
;
+
______
;
+
______
+
.
1-
| 2 |
| 13 |
| 1 |
| 2 |
| 1 |
| 6 |
| 2 |
| 9 |
| 2 |
| 3 |
| 3 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 4 |
| 5 |
(1)1-
| 2 |
| 13 |
| 11 |
| 13 |
| 11 |
| 13 |
| 1 |
| 2 |
所以,1-
| 2 |
| 13 |
| 1 |
| 2 |
(2)
| 1 |
| 6 |
| 2 |
| 9 |
| 7 |
| 18 |
| 7 |
| 18 |
| 2 |
| 3 |
所以,
| 1 |
| 6 |
| 2 |
| 9 |
| 2 |
| 3 |
(3)
| 3 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 4 |
| 5 |
所以,
| 3 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 4 |
| 5 |
故答案为:>,<,=.
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