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Tamil Nadu Board of Secondary EducationHSC Science Class 12
Textbook Solutions10952
Concept Notes113
Syllabus

Choose the correct alternative: If ATA-1 is symmetric, then A² = - Mathematics

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Question

Choose the correct alternative:

If ATA–1 is symmetric, then A2 =

Options

  • A–1

  • (AT)2

  • AT

  • (A–1)2

MCQ
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Solution

(AT)2

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Q 11
Chapter 1: Applications of Matrices and Determinants - Exercise 1.8 [Page 49]

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Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 12 TN Board
Chapter 1 Applications of Matrices and Determinants
Exercise 1.8 | Q 11 | Page 49
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