00:01
Okay, so we know that for a 4x4 matrix is going to be four columns present.
00:05
The column vectors are going to be represented as v1, v2, v3, and v4.
00:10
Now denoting the first, second, third, and fourth column respectively, so therefore then as the eigenvector is going to be represented with notation e2, here it is said to represent the second column of the matrix.
00:26
So we have to, for a 4x4 matrix then a it is said that the second column, has to be of the form 0 lambda 0.
00:35
And this then shows that the only, the second row element has a value that's going to be, that is the eigenvalue, which is lambda...