| y2 |
| a2 |
| x2 |
| b2 |
| ||
| 4 |
| 12 |
| 5 |
| PC |
| BD |
| c2 |
| a2 |
| a2-b2 |
| a2 |
| b2 |
| a2 |
| 7 |
| 16 |
| 4 |
| 3 |
| |0+0+4b| | ||
|
| 4b |
| 5 |
| 12 |
| 5 |
144-9
| ||
| 16 |
| 9 |
| 16 |
| y0+4 |
| x0 |
| y0-4 |
| x0 |
| ||
|
| ||||
|
| 16 |
| 9 |
| c2 |
| a2 |
| a2-b2 |
| a2 |
| b2 |
| a2 |
| 7 |
| 16 |
| 4 |
| 3 |
| x |
| -b |
| y |
| a |
| |0+0+4b| | ||
|
| 4b |
| 5 |
| 12 |
| 5 |
| y2 |
| 16 |
| x2 |
| 9 |
| ||
| 16 |
| ||
| 9 |
144-9
| ||
| 16 |
| 9 |
| 16 |
| y0+4 |
| x0 |
| y0-4 |
| x0 |
| ||
|
| ||||
|
| 16 |
| 9 |
| 16 |
| 9kPA |
| 16 |
| 9 |
| PC |
| BD |
| 1 |
| kPC |
| 9 |
| 16 |
| 9 |
| 16 |
科目:高中數(shù)學(xué) 來源: 題型:
| y2 |
| a2 |
| x2 |
| b2 |
| 2 |
| 2 |
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| y2 |
| a2 |
| x2 |
| b2 |
| ||
| 4 |
| 12 |
| 5 |
| PC |
| PD |
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科目:高中數(shù)學(xué) 來源: 題型:
| y2 |
| a2 |
| x2 |
| b2 |
| 2 |
| ||
| 2 |
| 2 |
| 2 |
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科目:高中數(shù)學(xué) 來源:河南模擬 題型:解答題
| y2 |
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| x2 |
| b2 |
| 2 |
| 2 |
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