If P=(2−103),  Q=(45−21),  R=(−174−3),P=\begin{pmatrix}2 & -1\\ 0 & 3\end{pmatrix},\; Q=\begin{pmatrix}4 & 5\\ -2 & 1\end{pmatrix},\; R=\begin{pmatrix}-1 & 7\\ 4 & -3\end{pmatrix},…

Mathematics

Problem

If P=(2−103),  Q=(45−21),  R=(−174−3),P=\begin{pmatrix}2 & -1\\ 0 & 3\end{pmatrix},\; Q=\begin{pmatrix}4 & 5\\ -2 & 1\end{pmatrix},\; R=\begin{pmatrix}-1 & 7\\ 4 & -3\end{pmatrix}, calculate P+Q−RP+Q-R. a) (5−3−61)\begin{pmatrix}5 & -3\\ -6 & 1\end{pmatrix} b) (7−3−67)\begin{pmatrix}7 & -3\\ -6 & 7\end{pmatrix} c) (7−3−61)\begin{pmatrix}7 & -3\\ -6 & 1\end{pmatrix} d) (5−3−67)\begin{pmatrix}5 & -3\\ -6 & 7\end{pmatrix}

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