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1.1 Proof by Contradiction

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Question 75

An engineer studying signal processing identifies a scaling factor S=log⁡23S = \log_{2} 3S=log2​3.

Use the method of proof by contradiction to prove that SSS is an irrational number.

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1.1 Proof by Contradiction Questions

  1. A Level
  2. /Maths
  3. /1.1 Proof by Contradiction

107 exam-style questions on Edexcel A Level Maths 1.1 Proof by Contradiction. Each one has a worked solution and a mark scheme showing where the marks go.

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