I tried to solve it using the matrix formula:

D = A^(-1)*B, but I do not get the right answer.

Pls help

I tried to solve it using the matrix formula:

D = A^(-1)*B, but I do not get the right answer.

Pls help

Important note: bond D is exactly twice bond C, so if you try to invert the matrix of CF’s, you will not be able to!!!

If you eliminate either C or D, you’ll have more variables than equations, so you won’t get a unique solution.

you are right, what can I do, then?

I believe that you misspelled something in your title.

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