Which of the following statements are true? (matrices and determenents)
1. If any row of...
Mathematics, 04.03.2020 23:40 boo6931
Which of the following statements are true? (matrices and determenents)
1. If any row of a square matrix is zero, its determinant is zero.
2. If all numbers in a matrix are equal, its determinant is zero.
3. The determinant of any identity matrix is zero.
4. The determinant of a matrix with all positive numbers is always positive.
5. The determinant of any zero matrix is zero.
(multiple choice)
Answers: 2
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