Latest book Aptitude Question SOLUTION: Let A be an mxn matrix for rank r and let {x, ..., xr} be a basis for R(A^T). Show that {Ax,..., Axr} is a basis for R(A).

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(#M40084230) BOOK Numerical Ability question Keep an EYE

Let A be an mxn matrix for rank r and let {x, ..., xr} be a basis for R(A^T). Show that {Ax,..., Axr} is a basis for R(A).

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