a |
b |
a |
b |
a |
b |
a |
b |
3 |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
3 |
a |
b |
a |
b |
a |
b |
a |
b |
k2+1 |
4k |
1 |
4 |
1 |
k |
1 |
4 |
1 |
k |
k•
|
1 |
2 |
1 |
k |
| ||||
|
|
1 |
2 |
π |
3 |
a |
b |
a |
b |
a |
13 |
a |
b |
a |
b |
MP |
1 |
2 |
MN |
OM |
OP |
a |
b |
a |
b |
A.(5,-1) | B.(5,-2) | C.(5,-3) | D.(5,-4) |
a |
b |
a |
b |
A.
| B.
| C.2 | D.
|
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