Consider two matrices M₁ and M₂ with M₁*M₂ = 0 and M₁ is non singular. Then which of the following is true?
Applying the basic concept, we verify M₂ is null matrix by full calculation: use standard identity, substitute, simplify step by step to reach M₂ is null matrix.
Ref: NCERT Mathematics Class XII — Matrices and Determinants
