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Select the correct option from the given alternatives: If a|a¯|=3 and - 1 ≤ k ≤ 2, then ka|ka¯| lies in the interval - Mathematics and Statistics

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Question

Select the correct option from the given alternatives:

If `|bar"a"| = 3` and - 1 ≤ k ≤ 2, then `|"k"bar"a"|` lies in the interval

Options

  • [0, 6]

  • [-3, 6]

  • [3, 6]

  • [1, 2]

MCQ
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Solution

[0, 6]

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Chapter 5: Vectors - Miscellaneous exercise 5 [Page 188]

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