TOK

To truly understand patterns and sigma notation in arithmetic sequences, let's break it down in a simple, easy-to-grasp way. First, let's talk about patterns. Patterns are everywhere—think of the rhythm…

An arithmetic sequence is a type of sequence where the difference between consecutive terms is always the same. For example, if you start with 2 and keep adding 3, you…

To learn sequences and series, the key is to start by understanding the basic idea: sequences are lists of things (usually numbers) that follow a specific order or rule, while…

Sequences and series might sound complicated at first, but they’re actually part of things we see every day. Think of a sequence as a list of things that follow one…