2. Let P2(R) be the vector space of polynomials over R up to degree 2. Consider {1+x – 2a², –1+ r+a², 1 – r + a²}, {1– 3x + 2², 1 – 3r – 20?, 1 – 2x + 32²}. В B' (a) Show that B and B' are bases of P2(R). (b) Find the coordinate matrices of p(x) = 9x² + 4x – 2 relative to the bases B and B'. (c) Find the transition matrix PB→B'-

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.3: Orthonormal Bases:gram-schmidt Process
Problem 71E
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2. Let P2(R) be the vector space of polynomials over R up to degree 2. Consider
{1+x – 20°, –1+ x+x², 1 – x + 2*} ,
{1– 3x + x?, 1 – 3x – 2a², 1 – 2r + 3x²} .
В
B'
(a) Show that B and B' are bases of P2(R).
(b) Find the coordinate matrices of p(x) = 9x2 + 4x – 2 relative to the bases B and B'.
(c) Find the transition matrix PB→B'.
(d) Verify that
[x(p)]E = PB->B' [x(p) B]-
Transcribed Image Text:2. Let P2(R) be the vector space of polynomials over R up to degree 2. Consider {1+x – 20°, –1+ x+x², 1 – x + 2*} , {1– 3x + x?, 1 – 3x – 2a², 1 – 2r + 3x²} . В B' (a) Show that B and B' are bases of P2(R). (b) Find the coordinate matrices of p(x) = 9x2 + 4x – 2 relative to the bases B and B'. (c) Find the transition matrix PB→B'. (d) Verify that [x(p)]E = PB->B' [x(p) B]-
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