Skip to content

Course home

Sign up

1.4.1 Structure and methods of proof

EasyMedium
12345678910111213141516171819202122232425
Question 3
73%

Use proof by contradiction to show that there exist no integers x x\,x and y y\,y for which 4x+10y=14x + 10y = 14x+10y=1.

[4]
Markscheme

1.4.1 Structure and methods of proof Questions

  1. A Level
  2. /Maths
  3. /1.4.1 Structure and methods of proof

107 exam-style questions on AQA A Level Maths 1.4.1 Structure and methods of proof. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank