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Choose the correct answer from the given four options : If A = [1011], then A2 = - Mathematics

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Question

Choose the correct answer from the given four options :

If A = `[(1, 0),(1, 1)]`, then A2 =

Options

  • `[(2, 0),(1, 1)]`

  • `[(1, 0),(1, 2)]`

  • `[(1, 0),(2, 1)]`

  • none of these

MCQ

Solution

Given
A = `[(1, 0),(1, 1)]`

A2 = A x A = `[(1, 0),(1, 1)] xx [(1, 0),(1, 1)]`

= `[(1 + 0, 0 + 0),(1 + 1, 0 + 1)]`

= `[(1, 0),(2, 1)]`.

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Chapter 8: Matrices - Multiple Choice Question

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ML Aggarwal Understanding ICSE Mathematics [English] Class 10
Chapter 8 Matrices
Multiple Choice Question | Q 12

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