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Algebraic Expressions

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Question 49

Show that 13+22\displaystyle \frac{1}{3 + 2\sqrt{2}}3+22​1​ can be written as 3−223 - 2\sqrt{2}3−22​

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Markscheme

Algebraic Expressions Questions

  1. A Level
  2. /Maths
  3. /Algebraic Expressions

233 exam-style questions on Edexcel A Level Maths Algebraic Expressions, covering 1.1 Index Laws, 1.2 Expanding Brackets, 1.3 Factorising, 1.4 Negative and Fractional Indices, and 1.5 Surds. Each one has a worked solution and a mark scheme showing where the marks go.

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