Question 3. In R4 with the usual inner-product, let U = span{(1,0, 1, 0)", (0, 1, 1, 2)"}. Find u e U such that ||u – (1,2, 3, 4)"|| is as small as possible.
Question 3. In R4 with the usual inner-product, let U = span{(1,0, 1, 0)", (0, 1, 1, 2)"}. Find u e U such that ||u – (1,2, 3, 4)"|| is as small as possible.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.2: Ring Homomorphisms
Problem 6E
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