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Tamil Nadu Board of Secondary EducationHSC Science Class 12

Choose the correct alternative: If A = [3-342-340-11], then adj(adj A) is - Mathematics

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Question

Choose the correct alternative:

If A = `[(3, -3, 4),(2, -3, 4),(0, -1, 1)]`, then adj(adj A) is

Options

  • `[(3, -3, 4),(2, -3, 4),(0, -1, 1)]`

  • `[(6, -6, 8),(4, -6, 8),(0, -2, 2)]`

  • `[(-3, 3, -4),(-2, 3, -4),(0, 1, -1)]`

  • `[(3, -3, 4),(0, -1, 1),(2, -3, 4)]`

MCQ
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Solution

`[(3, -3, 4),(2, -3, 4),(0, -1, 1)]`

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Chapter 1: Applications of Matrices and Determinants - Exercise 1.8 [Page 50]

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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 25 | Page 50
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