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(Solved): Without multiplying matrices, find bases for the row and column spaces of \( A \) : \[ A=\left[\be ...
Without multiplying matrices, find bases for the row and column spaces of \( A \) : \[ A=\left[\begin{array}{cc} 1 & 2 \\ -3 & 7 \\ -8 & -6 \end{array}\right]\left[\begin{array}{ccc} 3 & -1 & 6 \\ 9 & 7 & 9 \end{array}\right] \] Basis for the column space of \( A \) : Find a basis for the row space of \( A \) :
Expert Answer
Let for given matrix A Maximum possible rank of (A) =2 Because we know rank(AB) <=rank(A) and rank(AB) <=r