Latest book Aptitude Question SOLUTION: Suppose M is an invertible matrix and B=MA is an equation of matrices. Prove N(B)=N(A) and R(B^T)=R(A^T).

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(#M40133778) BOOK Numerical Ability question Keep an EYE

Suppose M is an invertible matrix and B=MA is an equation of matrices. Prove N(B)=N(A) and R(B^T)=R(A^T).

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