2026Grade 12 Maths: Geometric Sequences | Common Ratio, nth Term & Sum to Infinity 2025 Past Paper

This lesson explains Geometric Sequences using Grade 12 Mathematics 2025 past paper questions.
In this video you will learn: • How to find the common ratio (r)
• How to find the nth term (Tn) of a geometric sequence
• How to calculate the sum to infinity
• Step-by-step explanation using exam style questions
This lesson will help Grade 12 students preparing for ECZ / final exams understand geometric sequences easily.
📚 Perfect for students studying:
• Grade 12 Mathematics
• ECZ Mathematics
• GCE Mathematics Smart Touch Academy – Chalala, Lusaka
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Видео 2026Grade 12 Maths: Geometric Sequences | Common Ratio, nth Term & Sum to Infinity 2025 Past Paper канала ENOS NYIRENDA