Hey everyone, I have found eigenvalues to be -1,2 and 3. Working out the eigenvectors is problematic for me... My final form is: (multiplied by vector (x,y,z)) okay so my equations are (from the matrix above): Now I could show you all my failed attempts here but I will just post the solution. Please let me know what to do...basically I always mess up on the last part and don't understand what to do after! Solution is attached. If someone could explain how I get the solution for when λ = -1 and then I will post my solution for the other two eigenvalues! Thanks!