Skip to content
A Level
Find course
Features
Quick links
Open app
A Level
Maths WJEC
Question bank
3.1 Proof (A-level only)
Easy
Medium
Hard
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Question 4
Formula sheet
Calculator
Highlight
Mark as complete
Markscheme
Prove by contradiction that
3 \sqrt{3}\,
3
is irrational.
[6]
Write your answer here...
Markscheme
Ask Genie
3
Grade answer
Ask me anything!
3.1 Proof (A-level only) Questions
A Level
/
Maths
/
3.1 Proof (A-level only)
