Questions (I1) ........................ If the production function (q = f (k, l) = 0.5 K0.8 10.2), where: q = total output, K = capital input, L = Labor input). Find: 1- MPPK= fx =...... .. ... . . . . . . . . . . . . . . 2- MPPL = fi = ... 3- APPR = 5- Production elasticity with respect to input L =.... 6- Production elasticity with respect to input K =. . ......... . .. . . . . .. 7- Marginal rate of technical substitution MRTS=. ...... . . . 8- fKK =.... ....". 9- fLL =.... 10- fKL = fLK =..... 1 1- The Elasticity of Substitution of L for K =