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Algebraic Methods

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Question 21

N N\,N is an integer that is not divisible by 3. Prove that N2 N^2\,N2 is of the form 3p+13p + 13p+1, where p p\,p is an integer.

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Markscheme

Algebraic Methods Questions

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

39 exam-style questions on Edexcel AS Level Maths Algebraic Methods, covering 7.1 Algebraic Fractions, 7.2 Dividing Polynomials, 7.3 The Factor Theorem, 7.4 Mathematical Proof, and 7.5 Methods of Proof. Each one has a worked solution and a mark scheme showing where the marks go.

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