Solved: Finding the Determinant of an Elementary Matrix In Exercises 3942, find the
Chapter 3, Problem 42(choose chapter or problem)
In Exercises 39–42, find the determinant of the elementary matrix. (Assume \(k \neq 0\).)
\(\left[\begin{array}{lll}
1 & 0 & 0 \\
0 & 1 & 0 \\
0 & k & 1
\end{array}\right]\)
Text Transcription:
k neq 0
|1 0 0
0 1 0
0 k 1|
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