MathCAD error matrix has wrong units?

[markus.sparti]

Homework Statement

***I Figured out my problem*** If you know how I can delete this thread though, let me know :)

I am attempting to run a calculation in MathCAD but I am having trouble. I am getting an error message stating that a value has multiple units when it should be unitless, but I am unable to figure out where it is getting these other units from.

I have included an image of the problem:

Homework Equations

the 'given' category is shown twice but it only appears once in the program, just an image error

The Attempt at a Solution

changing the 'R' to 'r' makes it become an undefined variable. I don't see where else the problem could be. Am I missing something obvious?

 

[mmwave]

I am sorry to hear that you are having trouble with your calculation in MathCAD. I understand the frustration of encountering errors and not being able to figure out the source.

Firstly, I would suggest checking the units of all the variables involved in your calculation. Make sure that they are consistent and match the units required by the equations you are using. It is possible that there is a unit mismatch causing the error.

Additionally, I would recommend double-checking the syntax of your equations. Sometimes a small typo can cause unexpected errors.

If you are still unable to identify the source of the error, I suggest reaching out to the technical support team for MathCAD. They may be able to provide more specific troubleshooting steps for your particular issue.

As for deleting the thread, I am not sure if that is possible. Perhaps you can edit the title of the thread to indicate that you have solved the problem, so other users can benefit from your solution.

Best of luck with your calculation!