x2 |
a2 |
y2 |
b2 |
| ||
4 |
3
| ||
5 |
1 |
3 |
a2-b2 |
2 |
| ||
4 |
a2 |
c |
b2 |
c |
| ||
4 |
x2 |
9 |
|
|
|
18k |
9k2+1 |
9k2-1 |
9k2+1 |
1 |
k |
-18k |
k2+9 |
9-k2 |
k2+9 |
| ||||
|
k2-1 |
10k |
9-k2 |
k2+9 |
k2-1 |
10k |
18k |
k2+9 |
k2-1 |
10k |
4 |
5 |
4 |
5 |
|
|
|
2k |
1+k2 |
k2-1 |
k2+1 |
k2-1 |
2k |
k2-1 |
10k |
4 |
5 |
3
| ||
5 |
|5tm| | ||
|
3
| ||
5 |
|tm+
| ||
|
3
| ||
5 |
18 |
25 |
18 |
25 |
18 |
25 |
18 |
25 |
8 |
5 |
2 |
25 |
18 |
25 |
18 |
25 |
8 |
5 |
18 |
25 |
2 |
25 |
2 |
25 |
| ||
5 |
| ||
5 |
3
| ||
5 |
| ||
5 |
| ||
5 |
6 |
5 |
C1E |
C1F |
3 |
x2 |
4 |
3 |
A.4 | B.8 | C.12 | D.16 |
x2 |
6 |
y2 |
5 |
A.y=
| B.y=
| C.y=-
| D.y=
|
x2 |
3 |
y2 |
2 |
AF |
FB |
m2 |
2 |
x2 |
m2 |
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