Finding Determinants In Exercises 25 and 26, find (a) AT , (b) A3 , (c) ATA, and (d)
Chapter 3, Problem 26(choose chapter or problem)
In Exercises 25 and 26, find
a) \(\left|A^{T}\right|\),
(b) \(\left|A^{3}\right|\),
(c) \(\left|A^{T} A\right|\), and
(d) |5A|.
\(A=\left[\begin{array}{rrr}3 & 0 & 1 \\ -1 & 0 & 0 \\ 2 & 1 & 2\end{array}\right]\)
Text Transcription:
|A^T|
|A^3|
|A^TA|
A = [ 3 −1 2 0 0 1 1 0 2 ]
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