Arithmetic Sequences

1. Definition of an Arithmetic Sequence

2. Common Difference

2.1. Meaning of Common Difference \(d\)

2.2. Finding \(d\) from Terms

3. General Term of an Arithmetic Sequence

3.1. Formula for \(a_n\)

3.2. Using \(a_n\) to Find Unknown Terms

4. Finding Terms of an AP

4.1. Finding Any Term from Given Terms

4.2. Inserting Terms Between Two Numbers

5. Examples

5.1. Simple AP Examples

5.2. Real-Life AP Patterns