Which property of determinant should be used in this question?

Question

Saurabh Koranglekar · Answer

Dear student

6 use subtraction of row 3 from 1 and row 2 from 1

7 and 8 use symmetry of matrix

9 use addition property to first separate then pickout comman from rows and coloums to simplify

10 question is not visible or be guessed

Thanks and regards

Vikas TU · Answer

Dear student For more information refer the below link https://www.askiitians.com/iit-jee-algebra/matrices-and-determinants/determinants-definitions-and-properties.aspx Good Luck

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Which property of determinant should be used in this question?

Which property of determinant should be used in this question?

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Which property of determinant should be used in this question?

Which property of determinant should be used in this question?

2 Answers

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