| ||
2 |
x2 |
a2 |
y2 |
b2 |
x02 |
2p |
x0 |
p |
x0 |
p |
x02 |
2p |
x02 |
2p |
p |
2 | ||
|
| ||
2 |
x2 |
4b2 |
y2 |
b2 |
p |
|
|
y0 |
x0 |
2y1 |
x1 |
x1y0+2x0y1 |
x0x1 |
x1(kx0-2)+2x0(kx1-2) |
x0x1 |
2x1+4x0 |
x0x1 |
2(x1+x0)+2x0 |
x0x1 |
| ||||
|
32k-4
| ||
16-4b2 |
2 | ||
|
x2 |
144 |
y2 |
36 |
A.3 | B.2
| C.
| D.4 |
x2 |
a2 |
y2 |
b2 |
| ||
2 |
x2 |
a2 |
y2 |
b2 |
| ||
2 |
3 |
1 |
2 |
AM |
BM |
0 |
-1 |
4 |
2 |
3 |
x2 |
a2 |
y2 |
b2 |
| ||
2 |
| ||
2 |
1 |
k1 |
3 |
k2 |
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