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
Problem 1RQ
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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
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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
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