A commodity was produced by using 3 units of labour and 2 units of capital, the total cost is Rs.62. If the commodity had been produced by using 4 units of labour and one unit of capital, the cost is Rs.56. What is the cost per unit of labour and capital? (Use cramer's rule).
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Step-by-step explanation:
to find y use Dy/ D same goes with x use Dx/D. Dy means replace coefficients of y with that of constants
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