Finding Determinants In Exercises 5156, use a software program or a graphing utility to
Chapter 3, Problem 51(choose chapter or problem)
In Exercises 51–56, use a software program or a graphing utility to find (a) |A|, (b) \(\left|A^{T}\right|\), (c) \(\left|A^{2}\right|\), (d) |2A|, and (e) \(\left|A^{-1}\right|\).
\(A=\left[\begin{array}{rr}
4 & 2 \\
-1 & 5
\end{array}\right]\)
Text Transcription:
|A^T|
|A^2|
|A^-1|
A=[4 2
-1 5]
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