If AAA is a 3×33 \times 33×3 matrix such that A3=0A^3 = 0A3=0, what is the minimal polynomial m(λ)m(\lambda)m(λ)?
m(λ)=λ3m(\lambda) = \lambda^3m(λ)=λ3
m(λ)=λ2m(\lambda) = \lambda^2m(λ)=λ2
m(λ)=λm(\lambda) = \lambdam(λ)=λ
Cannot be determined