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Maybe_Memorie

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## Homework Statement

Okay, we've got a 3x3 matrix. All the entries are equal to 1. Call the matrix A.

Basically It looks like this

1 1 1

1 1 1

1 1 1

find all the eigenvalues and eigenvectors.

## The Attempt at a Solution

Right, I got the eigenvalues being 0 and 3, the same as my lecturer got. That's fine, I just let the determinant of ([tex]\lambda[/tex]I-A) equal 0.

When getting the eigenvectors, every book I read gives the vector in terms of a parameter, such as t. However, my lecturer got vectors with specific coordinates.

What am I supposed to do?