I'm stuck with a simple calculus problem.
I have to maximise wrt to both x 1 and 2 and express x1 in terms of x2.
p.x11/2x23/4 - (5x1 + 10x2)
I know this should be quite but I have forgotten all the laws etc I need to use. Apparently the answer should be:
x11/2 = 40/p.x23/4
Thanks for any help