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1. |
If A’=\(\begin{bmatrix}8&2\\6&4\end{bmatrix}\) and B’=\(\begin{bmatrix}9&5\\7&3\end{bmatrix}\). Find (A+2B)’. |
A. | \(\begin{bmatrix}26&20\\10&12\end{bmatrix}\) |
B. | \(\begin{bmatrix}26&12\\20&10\end{bmatrix}\) |
C. | \(\begin{bmatrix}26&10\\20&12\end{bmatrix}\) |
D. | \(\begin{bmatrix}26&20\\12&10\end{bmatrix}\) |
Answer» C. | |