I am particularly new to Mathcad, and I was assigned a couple of problems in a Thermodynamics course I am taking. I would be most glad if somebody could please help me with a few issues I am having. They seem pretty simple and they must, in fact, be pretty easy to fix. I just couldn't really do it in spite of much effort, I'm guessing because of the little I have with Mathcad.
There are two (very short) files, both with problems:
12.6
In this problem, the function "minimize" won't run, stating that "the variable is undefined".
12.20
The function "find" won't run, also stating that "the variable is undefined.
So, it isn't much, but I could really use a hand here.
Thanks