Let 1 -31 3 2 1 [1 2 0] W = 23 2-2,x= -1 2 3 -and- and Z= 0-1 1 2 -1 1 Which of the following statements are correct? (Zero or more options can be correct) a) WY X = b) YW-Z2 -2 3-77 3 4-7 1 6 z² = [5 9 -2. c) The product (YW)² is not defined. d) (YW)²=Y2W2 e) YW - Z² = 5 -8° 2 -2 3-7 f) WY-X= 3 4-7 1 6 1 3 -10 g) YW-Z2 = -2 -7 Select one or more: ☐ ☐ U a D

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Let
1 -31
3
2 1
[1 2 0]
W =
23
2-2,x= -1 2 3
-and-
and Z=
0-1
1
2 -1 1
Which of the following statements are correct? (Zero or more options can be correct)
a) WY X =
b) YW-Z2
-2 3-77
3 4-7
1 6
z² = [5
9
-2.
c) The product (YW)² is not defined.
d) (YW)²=Y2W2
e) YW - Z²
=
5 -8°
2
-2 3-7
f)
WY-X=
3 4-7
1
6 1
3
-10
g) YW-Z2
=
-2 -7
Select one or more:
☐
☐
U
a
D
Transcribed Image Text:Let 1 -31 3 2 1 [1 2 0] W = 23 2-2,x= -1 2 3 -and- and Z= 0-1 1 2 -1 1 Which of the following statements are correct? (Zero or more options can be correct) a) WY X = b) YW-Z2 -2 3-77 3 4-7 1 6 z² = [5 9 -2. c) The product (YW)² is not defined. d) (YW)²=Y2W2 e) YW - Z² = 5 -8° 2 -2 3-7 f) WY-X= 3 4-7 1 6 1 3 -10 g) YW-Z2 = -2 -7 Select one or more: ☐ ☐ U a D
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