Find the inverse, if it exists, for the given matrix. -2 -4 -8 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The inverse matrix is. (Simplify your answer.) O B. There is no inverse matrix.
Find the inverse, if it exists, for the given matrix. -2 -4 -8 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The inverse matrix is. (Simplify your answer.) O B. There is no inverse matrix.
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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Step 1
Given matrix is .
We have to find the inverse of the given matrix .
First we will find the determinant of the matrix .
Hence, .
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