Mathematics · Oct / Nov 2024 · Paper 21 · Question 13
0580
As printed in the paper
Show the answer and mark scheme
13(a)[1]
11 [1]
13(b)[4]
4n –10 oe final answer and 2n3 + 1 oe final answer [4]
B2 for 4n – 10 oe final answer
or B1 for 4n + j or kn − 10 (k ≠ 0) or 4n – 10 seen then spoilt
B2 for 2n3 + 1 oe final answer
or B1 for any cubic expression in n or 3rd difference = 12 or for correct answer seen then spoilt
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.