Given that $A = \begin{pmatrix} -2 & 1 \ -1 & 4 \end{pmatrix}$, \(B = \begin{pmatrix} 3 & 1

Question

Given that $A = \begin{pmatrix} -2 & 1 \ -1 & 4 \end{pmatrix}$, $B = \begin{pmatrix} 3 & 1 \ -2 & -5 \end{pmatrix}$ and $C = \begin{pmatrix} 3 & -1 \ 4 & -2 \end{pmatrix}$, write $AB + C^2$ as a single matrix.

Accepted Answer

$\begin{pmatrix}-3&-8\-7&-21\end{pmatrix}$

Matrix Arithmetic: Computing the Square of a Matrix

Matrix Arithmetic: Computing the Square of a Matrix

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