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Algebraic Expressions

Algebraic Expressions

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Question 85

Find the value of z z\,z such that

5+zz=2 \frac{5+z}{z} = \sqrt{2} z5+z​=2​

Giving your answer in the form a+b2a + b\sqrt{2}a+b2​ where a a\,a and b b\,b are rational numbers.

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Markscheme

Algebraic Expressions Questions

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

134 exam-style questions on Edexcel AS 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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