Аналитическая геометрия. Шурыгин В.В. - 72 стр.

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M ρ
1
ρ
2
|
MF
1
| = |
MA
1
| |
MF
2
| = |
MA
2
|
|
MF
1
| |
MF
2
| = |
MA
1
| |
MA
2
| = |
A
1
A
2
|.
M Φ
e
Φ
ω
2
|
MF
1
| |
MF
2
| = |
A
1
A
2
|.
|
A
1
A
2
|
SM ω
1
ω
2
M   ,6 .7-/1-/80 ρ 0 ρ =
                   1       2




                                  Ç0/= ÚÚ =
   H-/1-7?12 b/910* Lb* 16/68*7?,* 1 /O*3*\ .3-b*L*,,* 0[ -L,-M 0 8-M
|* 8-)10\ 36b,\ 8- |−M−F→| = |−M−−A→| \ 6 |−M−F→| = |−M−−A→| = ˆ8/JL6 /7*L2*8\
)8-                            1        1         2           2

                 −−→       −−→       −−−→      −−−→      −−−→
                |M F1 | − |M F2 | = |M A1 | − |M A2 | = |A1 A2 |.
‡79 .3-0[b-7?,-M 8-)10 M ∈ Φ \ 36/.-7-|*,,-M b 8-M |* )6/80 1-,2/6 Φe \
)8- 0 -132|,-/8? ω \ 6,67-:0),- .-72)0;
                       2
                               −−→       −−→       −−−→
                              |M F1 | − |M F2 | = |A1 A2 |.

„61 161 b*70)0,6      .3*L/86b79*8 /-+-M L70,2 -83*[16 -+36[2J}*M
                        −−−→
                       |A1 A2 |
SM 1-,2/6\ 7*|6}*:- ;*|L2 -132|,-/89;0     0 \ 0 ,* [6b0/08 -8 bK
                                                      ω1 ω2
                               Èï