:
pq pq p q p q q p q p p q p q pq p p Δ + Δ =Σ ⋅ −Σ ⋅ +Σ ⋅ −Σ ⋅ =Σ ⋅ −Σ ⋅ = Δ 1 1 0 1 1 0 0 0 1 1 0 0.
p q Δpq = Δpq + Δpq.
, Δpq = 11000 . .;
Δ = 4900 p pq . .;
Δ = 6100 q pq . . 4900+6100=11000 . .
11 .
., 4900 . . 6100 .
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q i.
Σ
Σ
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⋅
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Q p
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q i.
,
q
i q q = 1 0 q i q q = ⋅;
0 0
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q i - , 0 0 p ⋅ q - .
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Δ =Σ ⋅ ⋅ −Σ ⋅ 0 0 0 0 pq i p q q p q q.
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( , )
, % ( 9.2.).
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9.2.
.
, .
.
, %
q
i q q = 0 0 i p q q ⋅ ⋅
24000 +10 1,1 26400
40000 +5 1,05 42000
15000 -20 0,8 12000
Σ 79000 - - 80400
9.2
: 1,1
100 10 =
+
=
QA i;
1,05
100 5 =
+
=
QB i;
0,8
100 20 =
−
=
Q i.
1,018
0 0
0 0 = =
⋅
⋅ ⋅
= Σ
Σ
Q p
I q p
I q
q, -
1,8%,
Δ = 80400 − 79000 =1400 q pq . .
.
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q i ( ),
1 1 q ⋅ p.
:
Σ
Σ
⋅
⋅
=
0 1
1 1
Q p
Q p
Iq,