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6. A firm pays $10 per unit of input x1 and $8 per unit of input...

6. A firm pays $10 per unit of input x1 and $8 per unit of input x2. It has the CES production function y = (0.4 x1 -2 + 0.6 x2 -2 ) -0.5 . What is its cost minimizing input combination to produce one unit of output? [Hint: After calculating the first order conditions, take the ratio of the first two conditions.] x1* = ___________________ x2* = ____________________

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