x2 |
a2 |
y2 |
b2 |
1 |
2 |
x2 |
8 |
y2 |
4 |
|
4km |
1+2k2 |
2m2-8 |
1+2k2 |
y1-2 |
x1 |
y2-2 |
x2 |
kx1+m-2 |
x1 |
kx2+m-2 |
x2 |
x1+x2 |
x1x2 |
mk |
m+2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
y0-2 |
x0 |
-y0-2 |
x0 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
x2 |
4 |
y2 |
b2 |
| ||
2 |
1 |
2 |
3 |
2 |
x2 |
a2 |
y2 |
b2 |
| ||
2 |
QA |
QB |
7 |
16 |
x2 |
a2 |
y2 |
b2 |
| ||
2 |
3
| ||
2 |
x2 |
a2 |
y2 |
b2 |
| ||
3 |
2 |
3 |
OM |
OA |
OB |
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