7. Let (-) be the evaluation inner product on P2 at -1, 0, and 1. That is, for any p = p(x) and q = q (x), we have (p, q) = p(-1)q(−1) + p(0)q(0) + p(1)q(1). Determine whether or not the set (1+x², x, x+x²} is orthogonal in this inner product.
7. Let (-) be the evaluation inner product on P2 at -1, 0, and 1. That is, for any p = p(x) and q = q (x), we have (p, q) = p(-1)q(−1) + p(0)q(0) + p(1)q(1). Determine whether or not the set (1+x², x, x+x²} is orthogonal in this inner product.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.2: Mappings
Problem 25E: 25. Let, where and are non empty, and let and be subsets of .
Prove that.
Prove that.
Prove...
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