QUESTION 8 Which of the following matrices are in echelon form? 1234 0 01 2 0101

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 8
Which of the following matrices are in echelon form?
1 2 3 4
0 0 1 2
0 10 1
0 1 2 3
1 1 2 3
0 1 1 2
O11 2 3
0 010
0 0 0 0
O[o10
0101
0 02 3
0 0 1 1
101 1
0 0 0 0
010 1
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ace
Transcribed Image Text:QUESTION 8 Which of the following matrices are in echelon form? 1 2 3 4 0 0 1 2 0 10 1 0 1 2 3 1 1 2 3 0 1 1 2 O11 2 3 0 010 0 0 0 0 O[o10 0101 0 02 3 0 0 1 1 101 1 0 0 0 0 010 1 Click Save and Submit to save and submit. Click Save All Answers to save all answers. ace
Remaining Time: 1 hour, 28 minutes, 40 seconds.
* Question Completion Status:
O101 1
0 0 00
0 10 1
QUESTION 9
Find the values of a, b, c, and d in the matrix equation below.
a b
T
3 4
+2
56
c d
a =
b =
C =
d =
QUESTION 10
by
If matrix A is 3 by 3 and matrix B is 3 by 2 then AB is
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Transcribed Image Text:Remaining Time: 1 hour, 28 minutes, 40 seconds. * Question Completion Status: O101 1 0 0 00 0 10 1 QUESTION 9 Find the values of a, b, c, and d in the matrix equation below. a b T 3 4 +2 56 c d a = b = C = d = QUESTION 10 by If matrix A is 3 by 3 and matrix B is 3 by 2 then AB is Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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