If a11 a12 b11 b12 А — and B= | b21 b22. a21 a22 are arbitrary vectors in R2x2, then the mapping (А, В) a11b11 + a12b12 + a2ı b21 + a22b2 defines an inner product in R2x2. Use this inner product to determine (A, B)), ||A||, ||B||, and the angle a A.B between A and B for -4 А — [ 2 and B= 3 -3 1 -1 (А, В) ||4| | ||B|| a A,B =
If a11 a12 b11 b12 А — and B= | b21 b22. a21 a22 are arbitrary vectors in R2x2, then the mapping (А, В) a11b11 + a12b12 + a2ı b21 + a22b2 defines an inner product in R2x2. Use this inner product to determine (A, B)), ||A||, ||B||, and the angle a A.B between A and B for -4 А — [ 2 and B= 3 -3 1 -1 (А, В) ||4| | ||B|| a A,B =
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.1: Inner Product Spaces
Problem 12EQ
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