Use technology to find the inverse of the given matrix (when it exists). Round all entries in your answer to two decimal places. (Caution: Because of rounding errors, technology sometimes produces an "inverse" of a singular matrix. These often can be recognized by their huge entries. If the inverse doesn't exist, enter DNE in any cell of the matrix.) 0.02 0.33 0 0.05 −0.02 0 0 0.36 0 0.33 −0.23 0.23 0 0.43 0 0.02
Use technology to find the inverse of the given matrix (when it exists). Round all entries in your answer to two decimal places. (Caution: Because of rounding errors, technology sometimes produces an "inverse" of a singular matrix. These often can be recognized by their huge entries. If the inverse doesn't exist, enter DNE in any cell of the matrix.) 0.02 0.33 0 0.05 −0.02 0 0 0.36 0 0.33 −0.23 0.23 0 0.43 0 0.02
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
Use technology to find the inverse of the given matrix (when it exists). Round all entries in your answer to two decimal places. (Caution: Because of rounding errors, technology sometimes produces an "inverse" of a singular matrix. These often can be recognized by their huge entries. If the inverse doesn't exist, enter DNE in any cell of the matrix.)
|
0.02 | 0.33 | 0 | 0.05 |
|
||
−0.02 | 0 | 0 | 0.36 | ||||
0 | 0.33 | −0.23 | 0.23 | ||||
0 | 0.43 | 0 | 0.02 |
Expert Solution

Step 1
Given matrix is
Now determinant of A is
along the column 3
Since , so inverse exist.
Step by step
Solved in 2 steps

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