At the point (3, -1, 2), * P = xy + yz + zx A = x²yî + y²zĵ + z²xk Find p · VA O 1 O 2 O 3 O 4

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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Question
At the point (3, -1, 2), *
P = xy + yz + zx
A = x²yî + y²zĵ + z²xk
Find p · VA
O 1
4
Given two matrices
*
1
-1 41
01
В
3
A
-1
2
-1
2
2
4
compute S = A™BA
Transcribed Image Text:At the point (3, -1, 2), * P = xy + yz + zx A = x²yî + y²zĵ + z²xk Find p · VA O 1 4 Given two matrices * 1 -1 41 01 В 3 A -1 2 -1 2 2 4 compute S = A™BA
If A = 2i - j+ k and B = i + 2j - 3k, find
|(2A+ B) × (A – 2B)|
- 43.30
- 34.30
34.30
O 43.30
Given
P = xy + yz + zx
A = x²yî + y²zĵ + z²xk
Find A · Vy.
25 i + 23 j
52
23
25
Transcribed Image Text:If A = 2i - j+ k and B = i + 2j - 3k, find |(2A+ B) × (A – 2B)| - 43.30 - 34.30 34.30 O 43.30 Given P = xy + yz + zx A = x²yî + y²zĵ + z²xk Find A · Vy. 25 i + 23 j 52 23 25
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