Find the elements on the principal diagonal of matrix B
Matrix B:
|0 0 8|
|-1 3 0|
|2 -5 -7|
The main diagonal is any entry where row equals column
|0 0 8|
|-1 3 0|
|2 -5 -7|
In this case, it is 0, 3, -7
Matrix B:
|0 0 8|
|-1 3 0|
|2 -5 -7|
The main diagonal is any entry where row equals column
|0 0 8|
|-1 3 0|
|2 -5 -7|
In this case, it is 0, 3, -7