Show That the Matrix Has No Inverse $$\mathrm { A } = \left[ \begin{array} { r r } 14 & - 6 \\- 7 & 3\end{array} \right]$$

question 215

Essay

Show that the matrix has no inverse.
- $$\mathrm { A } = \left[ \begin{array} { r r } 14 & - 6 \\- 7 & 3\end{array} \right]$$

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Definitions:

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