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The Nth Term of a Quadratic Sequence

The Nth Term of a Quadratic Sequence

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Question 61

Here are the first 5 terms of a quadratic sequence.

1 4 9 16 25

a.

Show that the $n\,$ th term is $n^2$

[4]

b.

Hence, determine whether 49 is a term in the sequence.

[2]

Markscheme

The Nth Term of a Quadratic Sequence Questions

GCSE
Maths
The Nth Term of a Quadratic Sequence

201 exam-style questions on OCR GCSE Maths The Nth Term of a Quadratic Sequence. Each one has a worked solution and a mark scheme showing where the marks go.

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