Let 8= {b,,b2} and C= {c1.c2} be bases for a vector space V, and suppose b, = -9c, +8c2 and b, = - 3c, + 7c2. a. Find the change-of-coordinates matrix from B to C. b. Find (x]c for x= 3b, - 6b2. Use part (a).
Let 8= {b,,b2} and C= {c1.c2} be bases for a vector space V, and suppose b, = -9c, +8c2 and b, = - 3c, + 7c2. a. Find the change-of-coordinates matrix from B to C. b. Find (x]c for x= 3b, - 6b2. Use part (a).
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 56EQ
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