UPSKILL MATH PLUS
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Learn moreIf \(A =\begin{bmatrix}
4 & 10 & 1\\
-5 & 5 & 11
\end{bmatrix}, B = \begin{bmatrix}
7 & 10\\
7 & 11\\
-2 & 3
\end{bmatrix}, C =\begin{bmatrix}
3 &9 \\
3 & -4
\end{bmatrix}\)
4 & 10 & 1\\
-5 & 5 & 11
\end{bmatrix}, B = \begin{bmatrix}
7 & 10\\
7 & 11\\
-2 & 3
\end{bmatrix}, C =\begin{bmatrix}
3 &9 \\
3 & -4
\end{bmatrix}\)
Which of the following statements is/are correct?
i) \(AB\) matrix is \(\begin{bmatrix}
96 & 153\\
-22 & 38
\end{bmatrix}\)
96 & 153\\
-22 & 38
\end{bmatrix}\)
ii) \(BC\) matrix is \(\begin {bmatrix}
51 & 23\\
54 & 19\\
3 & -30
\end{bmatrix}\)
51 & 23\\
54 & 19\\
3 & -30
\end{bmatrix}\)
iii) \((AB)+C = \begin{bmatrix}
99 & 162\\
-19 & 34
\end{bmatrix}\)
99 & 162\\
-19 & 34
\end{bmatrix}\)
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