What is the characteristic equation of the identity matrix InI_nIn?
(λ−1)n=0(\lambda - 1)^n = 0(λ−1)n=0
λn=0\lambda^n = 0λn=0
(λ+1)n=0(\lambda + 1)^n = 0(λ+1)n=0
1−λn=01 - \lambda^n = 01−λn=0