Let P2 be the vector space of polynomials of degree 2 or less. Consider the following two ordered bases of P2: B = {2+ a + æ², 2 + 2æ + æ², 3 + 3x + 2a?}, {-2+a – a², 2 + x², 1- a?}. Find the change of basis matrix from the basis B to the basis C. [id Find the change of basis matrix from the basis C to the basis B.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.3: Change Of Basis
Problem 22EQ
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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:
{2+x + x?, 2 + 2x + x?, 3+3 + 2x?},
{-2+x – a², 2+ x²,
B
1- x?}.
-
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: {2+x + x?, 2 + 2x + x?, 3+3 + 2x?}, {-2+x – a², 2+ x², B 1- x?}. - 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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