English
Tamil Nadu Board of Secondary EducationHSC Commerce Class 11
Textbook Solutions7035
Concept Notes120
Syllabus

If A is a square matrix of order 3 and |A| = 3 then |adj A| is equal to: - Business Mathematics and Statistics

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Question

If A is a square matrix of order 3 and |A| = 3 then |adj A| is equal to:

Options

  • 81

  • 27

  • 3

  • 9

MCQ
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Solution

9

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Q 19
Chapter 1: Matrices and Determinants - Exercise 1.5 [Page 22]

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Samacheer Kalvi Business Mathematics and Statistics [English] Class 11 TN Board
Chapter 1 Matrices and Determinants
Exercise 1.5 | Q 19 | Page 22
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