To Check: Whether the given matrix has an inverse:
Answer to Problem 6OE
Yes
Explanation of Solution
Given:
Formula Used:
For checking whether a given matrix is invertible it is needed to verify that the determinant of the matrix is non-zero or not.
If the determinant of the given matrix is non-zero then the matrix is invertible.
Finding the determinant of the given matrix:
The determinant of the given matrix is non −zero so the matrix is invertible.
Yes, the given matrix has an inverse.
Chapter 16 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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