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Chapter 4: Q. 387 (page 482)

In the following exercise, evaluate the determinate of the square matrix.

8-45-3

Short Answer

Expert verified

The determinant of the given matrix is -4.

Step by step solution

01

Step 1. Given information

The given matrix is:

8-45-3

02

Step 2. Finding the determinant of the matrix.

The determinant of the matrix is given as:

8-45-3=8脳-3-(-4)脳5=-24+20=-4

Thus, the determinant of the given matrix is -4

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