= 4. Let P₂ be the vector space of real polynomials of degree at most 2, that is P₂ = {ao + a₁ + a₂x²2 a, ER}. Consider the inner product on P₂ defined by Define T: P2 P₂ by (p\q) = p(x)q(x) dx. 0 T(ao + ax + a2x²) = a₁x. (a) Show that T is not Hermitian (i.e. self-adjoint). (b) Consider the basis B = {1, x, x2} for P₂. Show that the matrix [T]g is Hermitian. Explain why this does not contradict with result from Part (a).

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.2: Linear Independence, Basis, And Dimension
Problem 15EQ
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4. Let P₂ be the vector space of real polynomials of degree at most 2, that is P₂ =
{ao + a₁ + a₂x²2 a, ER}. Consider the inner product on P₂ defined by
Define T: P2 P₂ by
(p\q) = p(x)q(x) dx.
0
T(ao + ax + a2x²) = a₁x.
(a) Show that T is not Hermitian (i.e. self-adjoint).
(b) Consider the basis B = {1, x, x2} for P₂. Show that the matrix [T]g is Hermitian.
Explain why this does not contradict with result from Part (a).
Transcribed Image Text:= 4. Let P₂ be the vector space of real polynomials of degree at most 2, that is P₂ = {ao + a₁ + a₂x²2 a, ER}. Consider the inner product on P₂ defined by Define T: P2 P₂ by (p\q) = p(x)q(x) dx. 0 T(ao + ax + a2x²) = a₁x. (a) Show that T is not Hermitian (i.e. self-adjoint). (b) Consider the basis B = {1, x, x2} for P₂. Show that the matrix [T]g is Hermitian. Explain why this does not contradict with result from Part (a).
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