Q1: Let be represented by

.

Find the eigenvaulues and eigenvectors of relative to the standard basis

.

A:

I evaluated at each vector in the basis...

Then, I created a matrix from the above information...

I then found my eigenvauls to be and which is in the back of the book.

But, when I evaluate for either value, I end up with column vector's. Both eigenvectors in the book are matrices.

Where did I mess up?