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Tamil Nadu Board of Secondary EducationHSC Science Class 12

Choose the correct alternative: If a * b = aba2+b2 on the real numbers then * is - Mathematics

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Question

Choose the correct alternative:

If a * b = `sqrt("a"^2 + "b"^2)` on the real numbers then * is

Options

  • Commutative but not associative

  • Associative but not commutative

  • Both commutative and associative

  • Neither commutative nor associative

MCQ
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Solution

Both commutative and associative

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Chapter 12: Discrete Mathematics - Exercise 12.3 [Page 249]

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Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 12 TN Board
Chapter 12 Discrete Mathematics
Exercise 12.3 | Q 7 | Page 249
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