b) Find [x] for x = b₁ - 2b2 + 2b3 To do this: Note: [x]=_P₁_[x]B C-B You found the matrix P above, so you need to determine the vector [x] B C-B [x] B = Now perform the following matrix vector multiplication [x]c=P[x]B= C-B =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Can someone please explain to me ASAP??!!!
b) Find [x] for x = b₁ - 2b2 + 2b3
To do this: Note: [x]=_P₁_[x]B
C-B
You found the matrix P above, so you need to determine the vector [x] B
C-B
[x] B =
Now perform the following matrix vector multiplication
[x]c=P[x] B =
=
C-B
Submit Question
Transcribed Image Text:b) Find [x] for x = b₁ - 2b2 + 2b3 To do this: Note: [x]=_P₁_[x]B C-B You found the matrix P above, so you need to determine the vector [x] B C-B [x] B = Now perform the following matrix vector multiplication [x]c=P[x] B = = C-B Submit Question
Let B = {b1,b2, b3} and C
=
b₁ =
- 2c1 + C3,
b2 = = C₁ + 2c₂2- C3,
b3 = 3c1 + 4c3
a) Find the change-of-coordinates matrix from B to C.
P
C-B
-2
-1
[x] B
3
0
You found the matrix P
C-B
2
0
{C1, C2, C3} be bases for a vector space V, and suppose
C-B
1
b) Find [x] for x = b₁ - 2b2 + 2b3
To do this: Note: [x]c
-1
4
PXB
above, so you need to determine the vector [x] B
Transcribed Image Text:Let B = {b1,b2, b3} and C = b₁ = - 2c1 + C3, b2 = = C₁ + 2c₂2- C3, b3 = 3c1 + 4c3 a) Find the change-of-coordinates matrix from B to C. P C-B -2 -1 [x] B 3 0 You found the matrix P C-B 2 0 {C1, C2, C3} be bases for a vector space V, and suppose C-B 1 b) Find [x] for x = b₁ - 2b2 + 2b3 To do this: Note: [x]c -1 4 PXB above, so you need to determine the vector [x] B
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