Solution: In Exercises 157162, find the determinant of the matrix. 157. [23] 158. [0]

Chapter 8, Problem 160

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The Determinant of a Matrix In Exercises 157-162, find the determinant of the matrix.

\(\left[\begin{array}{rr} -9 & 11 \\ 7 & -4 \end{array}\right]\)

Text Transcription:

[_7  -4  ^-9  11]

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