x2 |
a2 |
y2 |
b2 |
10 |
3 |
1 |
5 |
1 |
5 |
| ||
4 |
| ||
4 |
x2 |
4 |
10 |
3 |
16k |
3 |
|
16k2-4 |
1+4k2 |
2-8k2 |
1+4k2 |
4k |
1+4k2 |
2-8k2 |
1+4k2 |
4k |
1+4k2 |
|
|
10 |
3 |
1 |
3k |
16k |
3 |
1 |
3k |
16k |
3 |
1 |
3k |
|
8 |
3 |
16k |
3 |
1 |
3k |
1 |
4 |
1 |
4 |
8 |
3 |
10 |
3 |
16 |
3 |
ys |
xs+2 |
4 |
3 |
ys |
xs-2 |
| ||
4 |
y | 2 s |
64 |
9 |
| ||
|
64 |
9 |
1 |
4 |
16 |
9 |
-yM•yN |
8 |
3 |
4 |
3 |
8 |
3 |
1 |
4 |
6 |
5 |
4 |
5 |
4
| ||
5 |
1 |
5 |
| ||
4 |
| ||
4 |
|t+2| | ||
|
| ||
4 |
3 |
2 |
5 |
2 |
3 |
2 |
科目:高中數學 來源: 題型:
x2 |
a2 |
y2 |
b2 |
10 |
3 |
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