Arithmetic Sequences and Series Full Course | Grade 12 Maths | Beginner to Pro | ICampSA
Автор: iCampSA
Загружено: 2025-12-24
Просмотров: 651
Описание:
Welcome to this comprehensive guide on Arithmetic Sequences, Series, and Patterns. This full course is designed specifically for Grade 12 students to take you from a beginner level to a pro, ensuring you are fully prepared for your exams!
In this video by ICampSA, we cover:
●Introduction to Arithmetic Sequences: Understanding common differences and general terms.
●Arithmetic Series: How to calculate the sum of terms using formulas.
●Patterns & Problem Solving: Real-world applications and exam-style questions.
●Tips & Tricks: Faster ways to identify patterns and avoid common mistakes.
●Whether you're struggling with the basics or looking for advanced problem-solving techniques, this lesson has everything you need to master the topic.
Lesson timestamps:
[00:00] Introduction & Learning Outcomes
[03:03] What is an Arithmetic Sequence?
[03:59] Key Formulas (General Term & Sum)
[07:22] Exploring Properties of the General Term
[14:23] Introduction to Sigma Notation
[17:55] Example 1: Basic Arithmetic Sequence Problems-Find the 7th term, general term (Tn), 20th term, finding n given a value, and sum of terms.
[28:27] Example 2: Intermediate Problems-Similar to Ex 1, including expressing a series in sigma notation.
[38:28] Example 3: Decreasing Sequences-Working with negative differences and finding specific terms.
[47:08] Example 4: Sigma Notation Problems-Writing the general form from sigma notation, listing terms, and calculating sums.
[55:40] Example 5: Finding Unknown Variables. Determining unknown variables (a and b) in a sequence using the common difference.
[01:06:26] Conclusion & Summary
Watch next:
• Grade 12 Mathematics
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