Solved: [M] How is det A–1 related to det A Experiment
Chapter 3, Problem 46E(choose chapter or problem)
[M] How is det A–1 related to det A? Experiment with random n × n integer matrices for n = 4, 5, and 6, and make a conjecture. Note: In the unlikely event that you encounter a matrix with a zero determinant, reduce it to echelon form and discuss what you find.
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