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Sequences (Nth Term)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85

Question 23

Here are the first 5 terms of a sequence.

31, 27, 23, 19, 15

Find an expression, in terms of $n$ , for the $n\,$ th term of this sequence. Give your answer in the form $an + b$ , where $a\,$ and $b\,$ are integers.

[2]

Markscheme

Sequences (Nth Term) Questions

GCSE
Maths
Sequences (Nth Term)

208 exam-style questions on OCR GCSE Maths Sequences (Nth Term). Each one has a worked solution and a mark scheme showing where the marks go.

Sequences (Nth Term)

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Sequences (Nth Term)

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Question 23

Here are the first 5 terms of a sequence.

31, 27, 23, 19, 15

Find an expression, in terms of $n$ , for the $n\,$ th term of this sequence. Give your answer in the form $an + b$ , where $a\,$ and $b\,$ are integers.

[2]

Markscheme

Sequences (Nth Term) Questions

GCSE
Maths
Sequences (Nth Term)

208 exam-style questions on OCR GCSE Maths Sequences (Nth Term). Each one has a worked solution and a mark scheme showing where the marks go.