Paper 2 Higher - Sample Assessment Q3
3) Here are the first four terms of an arithmetic sequence.
6, 10, 14, 18
(a) Write an expression, in terms of n, for the nth term of this sequence.
(2 marks)
The nth term of a different arithmetic sequence is 3n + 5
(b) Is 108 a term of this sequence? Show how you get your answer.
(2 marks)
(Total for Question 3 is 4 marks)