| x2 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| x1-y2 |
| y1-x2 |
| x1+x2 |
| 2(y1+y2 ) |
| x |
| 2y |
| x3 2 |
| 2 |
| x42 |
| 2 |
| (x3+x4)(x3-x4) |
| 2 |
| x3+x4 |
| 2 |
| (y3+y4)(y3-y4) |
| x3-x4 |
| y3-y4 |
| x3-x4 |
| 1 |
| 2 |
| 1 |
| 2 |
| x2 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| x2 |
| 2 |
| y5-y6 |
| x5-x6 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| x1-x2 |
| y1-y2 |
| 2(y1+y2) |
| x1+x2 |
| x |
| 2y |
| y1-y2 |
| x1-x2 |
| x3 2 |
| 2 |
| x42 |
| 2 |
| (x3+x4)(x3-x4) |
| 2 |
| x3+x4 |
| 2 |
| (y3+y4)(y3-y4) |
| x3-x4 |
| y3-y4 |
| x3-x4 |
| y-1 |
| x-2 |
| y3-y4 |
| x3-x4 |
| y-1 |
| x-2 |
| 1 |
| 2 |
| 1 |
| 2 |
| x2 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| x2 |
| 2 |
|
| y5-y6 |
| x5-x6 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
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| x2 | 2 |
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科目:高中数学 来源: 题型:
| x2 | 2 |
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| x2 |
| 2 |
| π |
| 4 |
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科目:高中数学 来源: 题型:
| x2 | 2 |
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科目:高中数学 来源: 题型:
| x2 |
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| AB |
| CD |
| BC |
| AD |
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