| ||
2 |
1 |
2 |
5 |
2 |
OP |
QP |
A.[-1,0] | B.[-1,2] | C.[0,3] | D.[-1,
|
| ||
2 |
1 |
2 |
5 |
2 |
| ||
2 |
OP |
QP |
| ||
2 |
3 |
4 |
3 |
4 |
5 |
8 |
3 |
8 |
1 |
2 |
5 |
2 |
OP |
QP |
1 |
2 |
5 |
2 |
OP |
QP |
OP |
QP |
a |
3 |
b |
a |
b |
π |
6 |
π |
3 |
a |
b |
a |
b |
AP |
AB |
OA |
OP |
AB |
a |
BC |
b |
CA |
c |
a |
2 |
b |
c |
a |
b |
b |
c |
c |
a |
A.0 | B.2 | C.-2 | D.-
|
a |
b |
a |
b |
a |
a |
b |
A.4 | B.2
| C.2 | D.
|
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