Can I get help with this question please

Question [3]: Let us try a somewhat [ok1 very} contrived problem with a transformation function. Suppose that there are 3 goods: [y1,y2, ya}. We measure them as netputs. Let the transformation function be given by FE?) = max{yhy2} v -m (admittedly, it is now obvious that good 3 needs to be the input, since we are not going to have complex numbers for an output). Derive the netput and prot functions for the prot maximizing rm