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1. A firms production function is f(K, L) = (K-1 + L-1)-1 = 1 a. Solve for the firms long-run conditional factor demands, K

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& = (1/² at Eqm MRTS=MPLIMPK = w/ MRTS = MR = -1(K-1+L-1)-2 (-1) (2) -2 MIK -4 (-1111)-2 H-1) lis -9 at Eam (K/L *2 = w/ K=Jw80. T = 9 (sw +53) | K= q ww 75+) Jw T thus cost funch 6= wLa toka - C= q [w to .Jw + (WW +55) 5o] = q (JW +18) (swt so). C

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