Answered: QUESTION 6 and b= Let W=span ( -… | bartleby

Elementary Linear Algebra (MindTap Course List)

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter4: Vector Spaces

Section4.CR: Review Exercises

Problem 73CR

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QUESTION 6
W= span ( – 1+x, 1+x?)
-1:0 and 1. If p=12+6x – 12x2, then proj „p=a+bx + bx² with a=
be the subspace of P, equipped with the evaluation inner product at the sample points
and b=
Let
QUESTION 7
Let w be the subspace of P, spanned by the vectors p, = 1 and p,=1-x2. If P_ is equipped with the evaluation
inner product with sample points – 1:0 and
2
is spanned by the vector =2a+ 6x + (b – 3)x2. where
then
-
and b=
a=

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