Let 8 = {(1, 3), (-2,-2)} and 8' = {(-12, 0), (-4, 4)} be bases for R² 4 2 A - [83] be the matrix for 7: R² R² relative to B. (a) Find the transition matrix P from 8' to 8. P= ↓1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Let 8 = {(1, 3), (-2,-2)} and 8 = {(-12, 0), (-4, 4)) be bases for R2, and let
4 2
A =
- [83]
03
be the matrix for T: R2 R² relative to 8.
(a) Find the transition matrix P from 8' to 8.
P=
↓↑
(b) Use the matrices P and A to find [v] and [7(v)]g, where
[v] = [4 -1]7.
[7(v)]B
(c) Find P-¹ and A' (the matrix for 7 relative to 8').
p-1=
↓1
-88-
A'=
↓↑
(d) Find [7(v)]g' two ways.
[7(v)] = P¹[7(v)]g
=
[7(v)]g¹ = A'[v]g' =
=
[v]8 =
=
↓↑
8
↓ ↑
Transcribed Image Text:Let 8 = {(1, 3), (-2,-2)} and 8 = {(-12, 0), (-4, 4)) be bases for R2, and let 4 2 A = - [83] 03 be the matrix for T: R2 R² relative to 8. (a) Find the transition matrix P from 8' to 8. P= ↓↑ (b) Use the matrices P and A to find [v] and [7(v)]g, where [v] = [4 -1]7. [7(v)]B (c) Find P-¹ and A' (the matrix for 7 relative to 8'). p-1= ↓1 -88- A'= ↓↑ (d) Find [7(v)]g' two ways. [7(v)] = P¹[7(v)]g = [7(v)]g¹ = A'[v]g' = = [v]8 = = ↓↑ 8 ↓ ↑
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