Mathematics · Oct / Nov 2023 · Paper 41 · Question 6
0580
As printed in the paper
Show the answer and mark scheme
6(a)[10]
A 9 4n – 11 oe final answer B 55 2n2 + 5 oe final answer 6 C 2187 oe + oe final answer n 1 3n + 2 [16]
B1 B2 B1 for 4n – k or jn – 11 oe j ≠ 0
B1 B2 B1 for any quadratic or second differences = 4
B1 B3 B2 for 3n + 2 oe OR
B1 for 3n + k seen oe
B1 for n + 1 as the numerator of a fraction
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