The matrix A=[0−110]A = \begin{bmatrix} 0 & -1 \\ 1 & 0 \end{bmatrix}A=[01−10] has eigenvalues. What are they?
λ=0,1\lambda = 0, 1λ=0,1
λ=i,−i\lambda = i, -iλ=i,−i
λ=1,1\lambda = 1, 1λ=1,1
λ=0,0\lambda = 0, 0λ=0,0