► In Exercises 13-18, use the inversion algorithm to find the in- verse of the matrix (if the inverse exists). 1 1 13. 4:0 1 1 1 1 15. 26 6 2 7 6 2 7 7 √2 14. -4√2 0 16. 1 1 3 1 3 1 3√2 0 √√2 0 0 1 000 0 0 5 0 3 5 7
► In Exercises 13-18, use the inversion algorithm to find the in- verse of the matrix (if the inverse exists). 1 1 13. 4:0 1 1 1 1 15. 26 6 2 7 6 2 7 7 √2 14. -4√2 0 16. 1 1 3 1 3 1 3√2 0 √√2 0 0 1 000 0 0 5 0 3 5 7
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter5: Orthogonality
Section5.3: The Gram-schmidt Process And The Qr Factorization
Problem 7BEXP
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