Nth term Rules
Maths: Edexcel A Level Pure Maths, topic 4.2.1
Sequences - nth Term
What are the 1st, 2nd, 3rd and 10th term in the sequence n² - 3?

1st term: sub in n = 1

2nd term: sub in n = 2

3rd term: sub in n = 3

10th term: sub in n = 10

Sequence so far...
Test yourself on Nth term Rules
What is the 5th term in the sequence n2 + 5?
What is the 3rd term in the sequence n3 - 12?