| y2 |
| a2 |
| x2 |
| b2 |
| ||
| 2 |
| 2 |
| c |
| a |
| 2 |
| 2 |
| 2 |
| y2 |
| a2 |
| x2 |
| b2 |
| ||
| 2 |
| ||
| 2 |
| c |
| a |
| c |
| a |
| ||
| 2 |
| y2 |
| 2 |
|
| -2k |
| k2+2 |
| 1 |
| k2+2 |
| 4 |
| k2+2 |
| -k |
| k2+2 |
| 2 |
| k2+2 |
m-
| ||
|
m-
| ||
|
| 1 |
| k2+2 |
| 1 |
| k2+2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| (x1+x2)2-4x1x2 |
|
| 1 |
| k2+2 |
| 1 |
| m |
|
| 8m(1-m) |
| 1 |
| 2 |
| 8m(1-m) |
| 2m(1-m)3 |
| 2 |
| m(1-m)3 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
| 27 |
| 256 |
| 2 |
|
3
| ||
| 16 |
3
| ||
| 16 |
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| |AF| | |BF| |
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| 3 |
| 2 |
| 3 |
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科目:高中数学 来源: 题型:
|
| n |
| i=1 |
| n |
| j=1 |
| n |
| i=1 |
| n |
| i |
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