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A = [\begin{matrix} 4 \\ - 1 \\ 3 \end{matrix}]

A = [1 2 3]

হলে ‍AB মেট্রিক্স কোনটি?

A |4, -2, 9|

|\begin{matrix} 4 & 8 & 12 \\ - 1 & - 2 & - 3 \\ 3 & 6 & 9 \end{matrix}|

|\begin{matrix} 4 \\ - 2 \\ 0 \end{matrix}|

|\begin{matrix} 1 & 1 \end{matrix}|

ANS : 2

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