If \[A=\left[ \begin{matrix} 0 & c & -b \\ -c & 0 & a \\ b & -a & 0 \\ \end{matrix} \right]\] and \[B=\left[ \begin{matrix} {{a}^{2}} & ab & ac \\ ab & {{b}^{2}} & bc \\ ac & bc & {{c}^{2}} \\ \end{matrix} \right]\], then AB is equal to

If \[A=\left[ \begin{matrix} 0 & c & -b \\ -c & 0 & a \\

1.	If \[A=\left[ \begin{matrix} 0 & c & -b \\ -c & 0 & a \\ b & -a & 0 \\ \end{matrix} \right]\] and \[B=\left[ \begin{matrix} {{a}^{2}} & ab & ac \\ ab & {{b}^{2}} & bc \\ ac & bc & {{c}^{2}} \\ \end{matrix} \right]\], then AB is equal to
A.	B
B.	A
C.	O
D.	I
Answer» D. I

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If \[A=\left[ \begin{matrix} 0 & c & -b \\ -c & 0 & a \\ b & -a & 0 \\ \end{matrix} \right]\] and \[B=\left[ \begin{matrix} {{a}^{2}} & ab & ac \\ ab & {{b}^{2}} & bc \\ ac & bc & {{c}^{2}} \\ \end{matrix} \right]\], then AB is equal to

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