Use Matrix Inverse to Solve System of Linear Equations: CCSS.Math.Content.HSA-REI.C.9

Practice Questions

Common Core: High School - Algebra › Use Matrix Inverse to Solve System of Linear Equations: CCSS.Math.Content.HSA-REI.C.9

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Does the following matrix have an inverse?

$A=\begin{bmatrix} 84 & -21 \ 0 & 0 \end{bmatrix}$

Does the following matrix have an inverse?

$A=\begin{bmatrix} 85 & -90 \ 96 & -67 \end{bmatrix}$

Does the following matrix have an inverse?

$A=\begin{bmatrix} -59 & 43 \ 36 & -89 \end{bmatrix}$

Does the following matrix have an inverse?

$A=\begin{bmatrix} 81 & -66 \ -43 & 13 \end{bmatrix}$

Does the following matrix have an inverse?

$A=\begin{bmatrix} 88 & 96 \ 59 & -92 \end{bmatrix}$

Does the following matrix have an inverse?

$A=\begin{bmatrix} 91 & -22 \ 9 & 66 \end{bmatrix}$

Does the following matrix have an inverse?

$A=\begin{bmatrix} 55 & -83 \ 45 & -51 \end{bmatrix}$

Does the following matrix have an inverse?

$A=\begin{bmatrix} 0 & 0 \ -93 & 93 \end{bmatrix}$

Does the following matrix have an inverse?

$A=\begin{bmatrix} 46 & -46 \ 68 & -68 \end{bmatrix}$

Does the following matrix have an inverse?

$A=\begin{bmatrix} 33 & -28 \ -21 & 84 \end{bmatrix}$

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