Matrices - Addition and Subtraction of Matrices

Matrices - Addition and Subtraction of Matrices

Secondary 4

Given that \(A = \begin{pmatrix} 2 & 2 \\ -4 & 6 \end{pmatrix}\) and \(B = \begin{pmatrix} 1 & 5 \\ 0 & -1 \end{pmatrix}\), find the matrix \(C\) if \(2C = A + 2B\).

Solution:

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Answer:\(C=\begin{pmatrix}2&6\\-2&2\end{pmatrix}\).

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