If A=⎡⎢⎣0c−b−c0ab−a0⎤⎥⎦ and B=⎡⎢⎣a2abacabb2bca – InterviewSolution

1.	If A=⎡⎢⎣0c−b−c0ab−a0⎤⎥⎦ and B=⎡⎢⎣a2abacabb2bcacbcc2⎤⎥⎦, then AB=
Answer» If $A = ⎡ ⎢ ⎣ \begin{matrix} 0 & c & - b - c & 0 & a b & - a & 0 \end{matrix} ⎤ ⎥ ⎦$ and $B = ⎡ ⎢ ⎣ \begin{matrix} a^{2} & a b & a c a b & b^{2} & b c a c & b c & c^{2} \end{matrix} ⎤ ⎥ ⎦$ , then $A B =$

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