3.1 Algebra and functions (A-level only)

67%

Use proof by contradiction to show that there exist no integers $x\,$ and $y\,$ for which $24 x + 16 y = 5$ .

[4]

67%

Use proof by contradiction to show that there exist no integers $x\,$ and $y\,$ for which $24 x + 16 y = 5$ .

[4]

3.1 Algebra and functions (A-level only) Questions