0 (1) 3 -1 -5 -1 Solve Az = 0 and hence deduce its rank using the Rank-Nullity Theorem. =) Define A =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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1. (a) Define A =
1
3
-1
-2 0
1 1
-5 -1,
Solve Ar = 0 and hence deduce its rank using the Rank-Nullity Theorem.
(b) Let B = (1,x,x², x³) be the standard basis for cubic polynomials (P3) and define an inner
product for f, g € P3 as
(f,g) = [ f(x)g(x)da
-1
i. For a non-negative integer k, evaluate the following integral to show that
L₁2²de = {#
dx
k even
k odd
ii. Apply the Gram-Schmidt algorithm on B (in the given order) to find an orthogonal
basis C = (ho, h1, h2, h3) for P3.
Transcribed Image Text:1. (a) Define A = 1 3 -1 -2 0 1 1 -5 -1, Solve Ar = 0 and hence deduce its rank using the Rank-Nullity Theorem. (b) Let B = (1,x,x², x³) be the standard basis for cubic polynomials (P3) and define an inner product for f, g € P3 as (f,g) = [ f(x)g(x)da -1 i. For a non-negative integer k, evaluate the following integral to show that L₁2²de = {# dx k even k odd ii. Apply the Gram-Schmidt algorithm on B (in the given order) to find an orthogonal basis C = (ho, h1, h2, h3) for P3.
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