Let P2 be the vector space of polynomials of degree 2 or less. Consider the following two ordered bases of P2: {-2 — х — г?, 2+ 2т +?, — 5 — 3г — 2?}, {2 – x – x², 2 – 2x – x2, 1 –- 2x – x2}. B a. Find the change of basis matrix from the basis B to the basis C. [id

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter5: Orthogonality
Section5.1: Orthogonality In Rn
Problem 7EQ
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Let P2 be the vector space of polynomials of degree 2 or less. Consider the following two ordered bases of P2:
B
{-2 — х — 2?,, 2+ 2т + 2?, — 5 — За — 2:?\,
{2 – x – x2, 2
2x
x², 1 – 2x – x²}.
a. Find the change of basis matrix from the basis B to the basis C.
[id =
b. Find the change of basis matrix from the basis C to the basis B.
[id] =
Transcribed Image Text:Let P2 be the vector space of polynomials of degree 2 or less. Consider the following two ordered bases of P2: B {-2 — х — 2?,, 2+ 2т + 2?, — 5 — За — 2:?\, {2 – x – x2, 2 2x x², 1 – 2x – x²}. a. Find the change of basis matrix from the basis B to the basis C. [id = b. Find the change of basis matrix from the basis C to the basis B. [id] =
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