4 |
5 |
x2 |
a2 |
y2 |
b2 |
3 |
OA1 |
OB1 |
34 |
15 |
|m| | ||
|
|
2
| ||
5 |
2
| ||
5 |
x2 |
a2 |
y2 |
b2 |
4
| ||
5 |
8 |
5 |
4
| ||
5(b2+a2) |
8a2-5a2b2 |
5(b2+a2) |
40b2+25a2b2 |
25(a2+b2) |
OA1 |
OB1 |
8a2-5a2b2 |
5(b2+a2) |
40b2+25a2b2 |
25(a2+b2) |
3 |
x2 |
4 |
34 |
15 |
64k |
15 |
|
16k2-4 |
1+4k2 |
2-8k2 |
1+4k2 |
4k |
1+4k2 |
2-8k2 |
1+4k2 |
4k |
1+4k2 |
1 |
4k |
34 |
15 |
1 |
15k |
34 |
15 |
1 |
15k |
64k |
15 |
1 |
15k |
|
16 |
15 |
64k |
15 |
1 |
15k |
1 |
8 |
1 |
8 |
16 |
15 |
d |
a |
b |
a |
3 |
b |
a |
3 |
b |
1 |
2 |
QM |
QN |
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