Find (IM)1 and X. 0.7 0.2 13 M = |; D = 0.1 0.4 28 Calculate (IM)- 1. Select the correct choice and, if necessary, fill in the answer box within your choice. A. (I-M)-1 = 3.75 1.25 0.625 1.875 (Type an integer or decimal for each matrix element.) B. The matrix (I - M) is singular. Calculate X. Select the correct choice and, if necessary, fill in the answer box within your choice. A. X = 14.7 12.5 (Type an integer or decimal for each matrix element.) B. The matrix (I - M) is singular, so X cannot be calculated.

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
Find (IM)1 and X.
0.7 0.2
13
M =
|; D =
0.1 0.4
28
Calculate (IM)- 1. Select the correct choice and, if necessary, fill in the answer box
within your choice.
A.
(I-M)-1
=
3.75 1.25
0.625 1.875
(Type an integer or decimal for each matrix element.)
B. The matrix (I - M) is singular.
Calculate X. Select the correct choice and, if necessary, fill in the answer box within your
choice.
A.
X =
14.7
12.5
(Type an integer or decimal for each matrix element.)
B. The matrix (I - M) is singular, so X cannot be calculated.
Transcribed Image Text:Find (IM)1 and X. 0.7 0.2 13 M = |; D = 0.1 0.4 28 Calculate (IM)- 1. Select the correct choice and, if necessary, fill in the answer box within your choice. A. (I-M)-1 = 3.75 1.25 0.625 1.875 (Type an integer or decimal for each matrix element.) B. The matrix (I - M) is singular. Calculate X. Select the correct choice and, if necessary, fill in the answer box within your choice. A. X = 14.7 12.5 (Type an integer or decimal for each matrix element.) B. The matrix (I - M) is singular, so X cannot be calculated.
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