(c) Find P-1 and A' (the matrix for T relative to B'). 1 1 p-1 = 1 1 1 1

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Chapter6: Linear Transformations
Section6.4: Transistion Matrices And Similarity
Problem 15E
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Linear Algebra

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(c) Find P-1 and A' (the matrix for T relative to B').
1
1
1
1
A' =
-1
1
1
(d) Find [T(V)]g two ways.
[T(V)]g = P[T(v)]; =
[T(V)]g = A'[V]g =
Transcribed Image Text:(c) Find P-1 and A' (the matrix for T relative to B'). 1 1 1 1 A' = -1 1 1 (d) Find [T(V)]g two ways. [T(V)]g = P[T(v)]; = [T(V)]g = A'[V]g =
Let B = {(0, 1, 1), (1, 1, 0), (1, 0, 1)} and B' = {(1, 0, 0), (0, 1, 0), (0, 0, 1)} be bases for R3, and let
-1
2
2
1
A =
2
1
1.
be the matrix for T: R3 → R3 relative to B.
(a) Find the transition matrix P from B' to B.
|-1/2
1/2
1/2
1/2
1/2
-1/2
P =
1/2
-1/2
1/2
(b) Use the matrices P and A to find [V]g and [T(v)]g, where
[V]g, = [-1 1 0]".
B'
1
[V]g =
-1
2
-3
[T(V)]g =
Transcribed Image Text:Let B = {(0, 1, 1), (1, 1, 0), (1, 0, 1)} and B' = {(1, 0, 0), (0, 1, 0), (0, 0, 1)} be bases for R3, and let -1 2 2 1 A = 2 1 1. be the matrix for T: R3 → R3 relative to B. (a) Find the transition matrix P from B' to B. |-1/2 1/2 1/2 1/2 1/2 -1/2 P = 1/2 -1/2 1/2 (b) Use the matrices P and A to find [V]g and [T(v)]g, where [V]g, = [-1 1 0]". B' 1 [V]g = -1 2 -3 [T(V)]g =
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