Consider the ordered bases B = {1+x, 1 – x} and B' = {u1, U2} for P1(IR), and suppose that 2 Q = ( - is the matrix that changes B'- 4 coordinates to B-coordinates. Given that U1 a + bx, find the value of the number b.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Determinants
Section3.3: Properties Of Determinants
Problem 63E: Let A be an nn matrix in which the entries of each row sum to zero. Find |A|.
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Hi, I need help with this Linear Alegebra exercise, please. Thank you!

Consider the ordered bases ß = {1+x,
1 – x}
and B' = {u1, U2} for P1(R), and suppose that
2
Q
-1
is the matrix that changes B'-
4
coordinates to B-coordinates. Given that
U1
= a + bx,
find the value of the number b.
Transcribed Image Text:Consider the ordered bases ß = {1+x, 1 – x} and B' = {u1, U2} for P1(R), and suppose that 2 Q -1 is the matrix that changes B'- 4 coordinates to B-coordinates. Given that U1 = a + bx, find the value of the number b.
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