I am trying to find L$^*$ and K$^*$ (Labour and Capital respectively) given the following:
Q = $K^{1/4}$ $L^{3/4}$ where Q = 120, w=$24, and r=$128 (Not sure if you need w and r)
I know that if I can find either L$^*$ or K$^*$, I can find the other one easily.
I have found several questions relating to Cobbs-Douglas on here, but none where Q is given. A close example is this, but I don't have a budget constraint.