Solution: Properties of Determinants In Exercises 120,
Chapter 3, Problem 9(choose chapter or problem)
In Exercises 1–20, determine which property of determinants the equation illustrates.
\(\left|\begin{array}{rrr}
1 & 8 & -3 \\
3 & -12 & 6 \\
7 & 4 & 9
\end{array}\right|=12\left|\begin{array}{rrr}
1 & 2 & -1 \\
3 & -3 & 2 \\
7 & 1 & 3
\end{array}\right|\)
Text Transcription:
|1 8 -3
3 -12 6
7 4 9|=12
|1 2 -1
3 -3 2
7 1 3|
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