how that the cost function for a firm with the constant returns Cobb–Douglas production function y = Az1 a z2 1-a is given C( p, y) = yp1 a p1 1-a B , where B is a function of A and a only. Sketch the...

how that the cost function for a firm with the constant returns Cobb–Douglas production function y = Az1^a
z2^1-a
is given C( p, y) = yp1^a
p1^1-a
B , where B is a function of A and a only. Sketch the cost curves. Derive the conditional input demands