The determinant of the matrix with the help of matrix if it exists.
Answer to Problem 50E
The determinant of matrix
Explanation of Solution
Given:
Concept Used:
The determinant of every square matrix with the order
Calculations:
The determinant of triangular matrix is the product of the numbers on the diagonal. To see this in this matrix
If the triangular matrix is lower left and not upper right the same works if you compute the determinant using the first row.
Conclusion:
Hence, the determinant is
Chapter 10 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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