14 3 Which of the followings are TRUE about matrix A =0 6 4? 0 0 1 I Matrix A is a lower triangular matrix. 3 0 0 A +21 =| 4 8 0 II 3 4 3 III |4| = 6.
14 3 Which of the followings are TRUE about matrix A =0 6 4? 0 0 1 I Matrix A is a lower triangular matrix. 3 0 0 A +21 =| 4 8 0 II 3 4 3 III |4| = 6.
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:[1 4 3
Which of the followings are TRUE about matrix A =0 6 4?
0 0
1
I
Matrix A is a lower triangular matrix.
3 0 0
II
A +21 =| 4 8
3 4 3
III
|4| = 6.
O
I, Il and II
O Il and III
I and II
O I and III
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