Mathematics · Oct / Nov 2025 · Paper 22 · Question 18
0580
As printed in the paper
The question as text
Rationalise the denominator and simplify. 4 6 20 È [3]
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
2(4 – 6 ) or 8 – 2 6 [3]
( ) 3 − 20 4 6
M2 for oe or better + − − 16 4 6 4 6 6 − 20 4 6 ×
or M1 for oe + − 4 6 4 6
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.