1 (p(t), q(t)) = So' p(t) - q(t) dt
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
In the vector space P2, of polynomials of degree less than or equal to 2, with real coefficients, consider the inner product defined by [image] and the norm associated with it, that is, ∥p∥ = √⟨p(t),p(t)⟩.
Remember that a vector is said to be unitary if its norm is equal to one. In relation to this inner product, answer the following items, mathematically justifying your statements.
(a) Determine the value of the scalar k so that the polynomials p(t)=t+k8 and q(t)=−t2 are orthogonal.
(b) The vector subspace W ⊂ P2 generated by the
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