Sequences
2 marks · EasyThe nth term of a sequence is given as . Calculate the value of the 8th term.
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
Show answer
54 (±0.1)
Common mistakes: Using wrong value for n
Show mark scheme and worked solution
Marking points
M1 · 1 mark · Substitute n = 8 in the formula
A1 · 1 mark · Correct answer: 54
Worked solution