One way is to select 2 vertical cells, and Array Enter:
=MMULT(MINVERSE({1,1;4,-2}),{1;5})
or as ranges:
=MMULT(MINVERSE(A1:B2),C1:C2)
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.