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科目:高中數學 來源: 題型:
| a |
| b |
| a |
| 3 |
| π |
| 6 |
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科目:高中數學 來源: 題型:
| π |
| 2 |
| π |
| 2 |
A、-
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B、1≤a<4+3
| ||||
C、-
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| D、-a<a<2 |
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科目:高中數學 來源: 題型:
| a |
| b |
| a |
| b |
| 1 |
| 2 |
| 3 |
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科目:高中數學 來源: 題型:
| a |
| b |
| 3 |
| a |
| b |
| π |
| 3 |
| π |
| 12 |
| π |
| 2 |
| π |
| 2 |
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