Let Show that AI 2 = I 2 A = A, thus proving that I 2 is
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Let
Show that AI2 = I2 A = A, thus proving that I2 is the identity element for matrix multiplication for 2 × 2 square matrices.
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b' and I2 ||
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Related Book For
College Algebra
ISBN: 978-0134697024
12th edition
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
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