Since is an upper triangular matrix, its determinant is the product of its diagonal entries.
Therefore,
The answer is .
Answered by UpStudy AI and reviewed by a Professional Tutor
Like
error msg
Explain
Simplify this solution
Beyond the Answer
To find the determinant of the upper triangular matrix , you can simply multiply the diagonal elements together. The diagonal elements of the matrix are , , and . Therefore, the determinant of the matrix is given by: