Let V=R2[x] be the real vactor space of polynomials of degree most 2. B={f0 ,f1 ,f2 } where f0(x)=1, f1(x)=1, and f2(x)=x2 be the standard basis of V. The inner product <.,.> on V is defined by = integral 1_0 f(x)g(x)dx. (i) Find the best quadratic approximation to f(x)=x4 on [0,1]
Let V=R2[x] be the real vactor space of polynomials of degree most 2. B={f0 ,f1 ,f2 } where f0(x)=1, f1(x)=1, and f2(x)=x2 be the standard basis of V. The inner product <.,.> on V is defined by = integral 1_0 f(x)g(x)dx. (i) Find the best quadratic approximation to f(x)=x4 on [0,1]
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 17E: Complete Example 2 by verifying that {1,x,x2,x3} is an orthonormal basis for P3 with the inner...
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Let V=R2[x] be the real vactor space of polynomials of degree most 2. B={f0 ,f1 ,f2 } where f0(x)=1, f1(x)=1, and f2(x)=x2 be the standard basis of V. The inner product <.,.> on V is defined by
<f,g> = integral 1_0 f(x)g(x)dx.
(i) Find the best quadratic approximation to f(x)=x4 on [0,1]
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