Exam (elaborations)
MATH 225 Certification Exam Questions and CORRECT Answers
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If the columns of A are linearly dependent Then the matrix is not invertible and an eigenvalue is 0 Note that A−1 exists. In order for λ−1 to be an eigenvalue of A−1, there must exist a nonzero x such that Upper A Superscript negative 1 Baseline Bold x equals lambda Superscript negati...
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