Week 4, Eigenvalues and eigenvectors, Finding eigenvectors

[Asyafa_Ditra_Al_Haun]

Where does this equation come from, in the previous explanation, there is no number (2 and 3), it’s just the matrix bellow

and

[TMosh]

@Asyafa_Ditra_Al_Haun, were you able to find an answer to this question?

[Asyafa_Ditra_Al_Haun]

I did it after do some research, actually it just come from the previous equation explained in that video