x |
2 |
x |
2 |
3 |
P1M |
MP2 |
x2 |
4 |
y2 |
λ |
x2 |
4λ |
λ |
3 |
y2 |
3 |
x2 |
12 |
P1M |
MP2 |
|
y | 20 |
| ||
4 |
y1+2y2 |
3 |
1 |
4 |
-2y1+4y2 |
3 |
27 |
8 |
y-y1 |
y2-y1 |
x+2y1 |
2y2+2y1 |
2y1y2 |
y1+y2 |
1 |
2 |
2y1y2 |
y1+y2 |
27 |
4 |
x2 |
a2 |
y2 |
b2 |
i |
j |
a |
i |
j |
b |
i |
j |
a |
b |
OP |
OA |
OB |
x2 |
4 |
x2 |
a2 |
y2 |
b2 |
| ||
2 |
1 |
2 |
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