1.

If P=\(\begin{bmatrix}-1&5\\8&3\end{bmatrix}\) and Q=\(\begin{bmatrix}4&2\\8&5\end{bmatrix}\). Find (2P+3Q’)’.

A. \(\begin{bmatrix}10&22\\34&21\end{bmatrix}\)
B. \(\begin{bmatrix}10&21\\34&22\end{bmatrix}\)
C. \(\begin{bmatrix}10&34\\22&21\end{bmatrix}\)
D. \(\begin{bmatrix}10&22\\21&34\end{bmatrix}\)
Answer» B.


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