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If A * B Denote the Bigger Among A And B and If A ⋅ B = (A * B) + 3, Then 4.7 = __________ . - Mathematics

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Question

If a * b denote the bigger among a and b and if a ⋅ b = (a * b) + 3, then 4.7 = __________ .

Options

  • 14

  • 31

  • 10

  • 8

MCQ

Solution

10

4.7 = (4 * 7) + 3
      = 7 + 3
      = 10

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Chapter 3: Binary Operations - Exercise 3.7 [Page 36]

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RD Sharma Mathematics [English] Class 12
Chapter 3 Binary Operations
Exercise 3.7 | Q 2 | Page 36

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