I have square equation, and I have to find x, so I use solve function and find 2 values of x, for example, positive x and negative x. Then I have to use that x in further equations, but only positive value of x.
Maybe someone could tell me how can I make that mathcad will use only positive x value in further equations and ignore negative?
Please look a file in attachment!
Solved! Go to Solution.
Another slightly different way, see x2.
Message was edited by: Mike Armstrong - Correct worksheet included