isi meII-2004-09

[SONAL]

2009 q3) what is the cost function for production function f(x1,x2)=min{2x1,x1+x2}
2007 q3b),q5b)
2006 q1a)q6b)q8
2005 q3
2004 q1(i),q2(ii)q5(iii)

plz reply to confirm/discuss the answers to any of the above questions.......