Question

A perfectly competitive firm uses two inputs to produce one output. The conditional factor demand functions for this firm are as follows x1(w1, w2, y) = (2w2/w1)1/3y4/3 x2(w1, w2, y) = (w1/2w2)2/3y4/3 find the elasticity of the substitution between the inputs and the firms production function.

Answer 1

I dont knowww..........