Скачать или смотреть IGCSE AddMath 0606/11 | Oct/Nov 2024 | Q10 | Step-by-Step Geometric progression Walkthrough

IGCSE Additional Mathematics 0606/11 | Oct/Nov 2024 | Question 10 0606/11/O/N/24
In this video, we solve a full Geometric Progression problem step by step, exactly like it appears in the IGCSE AddMath exam.

We’ll cover:
✅ How to identify terms in a GP using the formula
✅ Finding the common ratio
✅ Using the condition for convergence, check if a GP has a sum to infinity
✅ How to avoid common exam mistakes (mixing AP and GP, wrong powers, forgetting range restrictions)

This walkthrough is designed to:
Strengthen your understanding of progressions
Show you exam-style reasoning line by line
Boost your confidence for Paper 1

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Time stamp
0:00 – Intro
0:35 – Quick revision: AP vs GP basics
1:24 – Question 10 (a) Finding common ratio and first term
3:30 – Question 10 (b) Condition for sum to infinity
6:30 – Final answers & common exam traps