The binomial series (1 + x)^n

Learn to expand (1+x)^n, find terms/coefficients, and state validity for your Edexcel IGCSE Further Pure Math exam.

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam

Original questions for this topic: MCQ + FRQ + Application + drag/match.

🎴Flashcards

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