For what values of do the utility functions u1(x, y) and u2(x, y) represent the same demand? a) u1(x, y) = 1 + x + y and u2(x, y) = (1 + x + y)^ b) u1(x, y) =( x^0.5)*(y^0.5) and u2(x, y) = ln(x) +(1)ln(y)

2) (2 pt) For what values of 8 do the utility functions wi (2, y) and u2(x, y) represent the same demand? a) wi(x,y) = 1+ + +y and uz(r, y) = (1+x+y) b) ui(c, y) = x05y'5 and us(er, y) = Bin(x) + (1 - B)In(y)