| y2 |
| 3 |
| AF |
| FB |
| OF |
| EA |
| EB |
| AF |
| FB |
| OF |
| EA |
| EB |
| AF |
| FB |
| OF |
| EA |
| EB |
| y2 |
| 3 |
| 3 |
| 3 |
| 3 |
y1-
| ||
| x1 |
| 3 |
y1+
| ||
| -x1 |
| ||
-
|
| y2 |
| 3 |
| x | 2 1 |
| ||
| 3 |
| ||
-
|
| y2 |
| 3 |
|
| -4k |
| k2-3 |
| 1 |
| k2-3 |
| AF |
| FB |
| AF |
| FB |
| x1 |
| x2 |
| OF |
| EA |
| EB |
| EA |
| EB |
| OF |
| EA |
| EB |
| OF |
| EA |
| EB |
| x1 |
| x2 |
| 2kx1x2 |
| x1+x2 |
| ||
|
| 3 |
| 2 |
| OF |
| EA |
| EB |
| 3 |
| 2 |
科目:高中數(shù)學(xué) 來源: 題型:
| 4-x2 |
|
| π-2 |
| 2π |
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科目:高中數(shù)學(xué) 來源: 題型:
| x2 |
| 2 |
| y2 |
| 2 |
| 2 |
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科目:高中數(shù)學(xué) 來源: 題型:
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科目:高中數(shù)學(xué) 來源: 題型:
| 1 |
| 4 |
| 3 |
| 2 |
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科目:高中數(shù)學(xué) 來源: 題型:
| 1 |
| 2 |
| 7 |
| 2 |
| a-1 |
| 2 |
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