Kye

2021-02-03

Detenninants of Sums Give an example of square matrices A and B for which $|A+B|\ne |A|+|B|$

Ezra Herbert

Skilled2021-02-04Added 99 answers

Step 1

Let matrix A and B as:

Step 3

Determinant of summation of matrices:

Step 4

Determinant of matrix A and matrix B

Step 5

Hence, it is clear that:

Jeffrey Jordon

Expert2022-01-22Added 2605 answers

Answer is given below (on video)

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