Tamil Nadu Board of Secondary EducationHSC Arts Class 12

Choose the correct alternative: If |adj(adj A)| = |A|9, then the order of the square matrix A is - Mathematics

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MCQ

Choose the correct alternative:

If |adj(adj A)| = |A|9, then the order of the square matrix A is

Options

  • 3

  • 4

  • 2

  • 5

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Solution

4

Concept: Inverse of a Non-singular Square Matrix
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Chapter 1: Applications of Matrices and Determinants - Exercise 1.8 [Page 48]

APPEARS IN

Tamil Nadu Board Samacheer Kalvi Class 12th Mathematics Volume 1 and 2 Answers Guide
Chapter 1 Applications of Matrices and Determinants
Exercise 1.8 | Q 1 | Page 48

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