This is part of the HSC Mathematics Advanced course under the topic of Financial Mathematics: Arithmetic sequences and series.
Here we will learn the difference between a sequence and a series.
Series & Sequences Introduction (1 of 3: Basic definitions)
Introduction to arithmetic sequences
Next, let’s learn to recognise and use the recursive definition of an arithmetic sequence.
Arithmetic Sequences: A Formula for the ‘ nth ‘ Term
Now let’s establish and use the formula for the nth term.
Math tutorial for determining the sum of an arithmetic series.
Finally, let’s establish and use the formulae for the sum of the first terms of an arithmetic sequence.