Пошаговое объяснение:
x₁₁=10 x₁₂=20 x₂₁=14 x₂₂=20 y₁=80 y₂=130 Y₁'=100 Y₂'=140, X₁'=? X₂'=?
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№ | 1 | 2 | Конечный продукт | Валовый выпуск |
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1 | 10 | 20 | 80 | 110 |
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2 | 14 | 20 | 130 | 164 |
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Коэффициент прямых затрат:
а₁₁=х₁₁/y₁=10/110=1/11.
a₁₂=x₁₂/y₂=20/164=5/41.
a₂₁=x₂₁/y₁=14/110=7/55.
a₂₂=x₂₂/y₂=20/164=5/41.
![A=\left[\begin{array}{ccc}\frac{1}{11} &\frac{5}{41} \\\frac{7}{55} &\frac{5}{41} \\\end{array}\right] \\ (E-A)=\left[\begin{array}{ccc}1&0\\0&1\end{array}\right]-\left[\begin{array}{ccc}\frac{1}{11} &\frac{5}{41} \\\frac{7}{55} &\frac{5}{41} \\\end{array}\right] =\left[\begin{array}{ccc}\frac{10}{11} &-\frac{5}{41} \\-\frac{7}{55} &\frac{36}{41} \\\end{array}\right] =\frac{10*36}{11*41} -\frac{(-7*5)}{(-55*41)}=\\=\frac{360}{11*41}-\frac{7}{11*41}=\frac{353}{451}=0,7827.\\](/tpl/images/1290/3902/15c7f.png)
