GCSE Maths Practice: sequences

Question 10 of 12

This question tests identifying nth term of an arithmetic sequence.

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\( \begin{array}{l}\text{Which expressions represent the nth term of the sequence:} \\ 2,6,10,14,...?\end{array} \)

Select all correct options:

\( 4n - 2 \) \( 2 + 4(n - 1) \) \( 3n + 1 \) \( n^2 \)

Use the formula a_n = a_1 + (n-1)d carefully.

Arithmetic sequence: add the same number each time. Check pattern.

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