| a |
| b |
| c |
| π |
| 4 |
| b |
| c |
| a |
| b |
| π |
| 3 |
| a |
| c |
| π |
| 3 |
| π |
| 3 |
| π |
| 3 |
| b |
| c |
| π |
| 4 |
| b |
| c |
| 2 |
| 2 |
| π |
| 4 |
| 2 |
| 2 |
| ||
| 2 |
| 3 |
| 2 |
| 2 |
| ||
| 2 |
| 3 |
| 2 |
| ||
| 2 |
| 11π |
| 12 |
| 3 |
| 2 |
| 11π |
| 12 |
| a |
| b |
| π |
| 3 |
| π |
| 3 |
| a•b |
| |a|•|b| |
| π |
| 3 |
| a |
| c |
| π |
| 3 |
| 5 |
| 2 |
| ||
| 2 |
| ||
| 5 |
科目:高中数学 来源: 题型:
| a |
| b |
| π |
| 2 |
| π |
| 2 |
| a |
| b |
| x |
| a |
| b |
| y |
| a |
| b |
| x |
| y |
| k+t2 |
| t |
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