Find the eigenvalues λ1<λ2 and associated unit eigenvectors u⃗ 1,u⃗ 2 of the symmetric matrix A=[48816]. The smaller eigenvalue λ1= 0 has associated unit eigenvector u⃗ 1= ⎡⎣⎢⎢ 1 -0.5 ⎤⎦⎥⎥. The larger eigenvalue λ2= 20 has associated unit eigenvector u⃗ 2= ⎡⎣⎢⎢ 1 2 ⎤⎦⎥⎥. Note: The eigenvectors above form an orthonormal eigenbasis for A.