GP Series Made EASY! | Q2 9709/15 Oct Nov 2025

GP Series Made EASY! | Q2 9709/15 Oct Nov 2025

In this video, we solve Question 2 (Geometric Progression – GP Series) from
Cambridge A Level Mathematics 9709, Paper 15, Oct/Nov 2025.

The solution is explained step-by-step, focusing on:

Identifying a GP

Finding common ratio

Using the correct GP formulas

Applying exam-friendly methods

This video is ideal for students preparing for Pure Mathematics 1 (P1) and aiming for full marks in Series questions.

📌 Watch till the end for exam tips and common mistakes.

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Видео GP Series Made EASY! | Q2 9709/15 Oct Nov 2025 канала Mathman - O/A Level Maths