SOLUTION: Forgive me for asking this again, but I was misunderstood and unclear in typing the question the last time. When I typed a_(base)1,2 I meant 1,2 not 12. Sorry.
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-> SOLUTION: Forgive me for asking this again, but I was misunderstood and unclear in typing the question the last time. When I typed a_(base)1,2 I meant 1,2 not 12. Sorry.
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Question 985264: Forgive me for asking this again, but I was misunderstood and unclear in typing the question the last time. When I typed a_(base)1,2 I meant 1,2 not 12. Sorry.
The question goes as follows:
Given the matrix:
[4 0 -2
-1 -2 3
8 5 1]
What is a_(base)1,2?
Thank you very much.
It is the element of the matrix in the intersection of the first row (lower index "1", the first index) and the second column (lower index "2", the second index).