Finding Counterexample For problem 1 and 2 answer the given question by finding a proof or a
Question:
1. Is it true that the sum of invertible n ( n matrices is invertible?
2. Is it true that the only n ( n matrices for which A2 = A are the zero matrix and the identify matrix?
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Related Book For
Differential Equations and Linear Algebra
ISBN: 978-0131860612
2nd edition
Authors: Jerry Farlow, James E. Hall, Jean Marie McDill, Beverly H. West
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