x2 |
a2 |
y2 |
b2 |
| ||
3 |
| ||
2 |
PF1 |
PF2 |
1 |
2 |
OM |
ON |
OA |
| ||
2 |
5 |
2 |
PF1 |
PF2 |
1 |
2 |
1 |
2 |
1 |
2 |
2 |
c |
a |
| ||
3 |
x2 |
3 |
|
| ||
2 |
| ||
2 |
|
6km |
1+3k2 |
3m2-3 |
1+3k2 |
2m |
1+3k2 |
OM |
ON |
OA |
| ||
2 |
| ||
2 |
1 |
3 |
| ||
3 |
3m |
2 |
9m2-9 |
4 |
1+(-
|
| ||
3 |
(x1+x2)2-4x1x2 |
| ||||
2 |
3
| ||
10 |
1 |
2 |
| ||||
4 |
3
| ||
10 |
| ||||
4 |
| ||
2 |
| ||
3 |
2 |
| ||
2 |
. |
e1 |
. |
e2 |
. |
OP |
. |
e1 |
. |
e2 |
2 |
. |
OP |
FA |
FA |
A.4 | B.3 | C.5 | D.6 |
a |
b |
c |
a |
b |
a |
c |
b |
c |
A.-2 | B.1-
| C.
| D.-1 |
OA |
a |
OB |
b |
OC |
c |
a |
b |
c |
OH |
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