IP AMaths Notes (Upper Sec, Year 3-4): 10) Binomial Theorem

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08 Nov 2025, 00:00 Z

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Marcus Pang·Managing Director (Maths)

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Q: What does IP AMaths Notes (Upper Sec, Year 3-4): 10) Binomial Theorem cover?
A: General term, greatest term, and approximation strategies for binomial expansions in IP AMaths.

The binomial theorem expands $(a + b)^n$ quickly. Identify the general term and know when to truncate.

Keep the full topic roadmap handy via our IP Maths tuition hub so you can jump into related drills, quizzes, or diagnostics as you move through these notes.

These tools match the SEAB GCE O-Level Additional Mathematics (4049) binomial theorem syllabus: integer-index expansions, term extraction, and fractional/negative-index series valid for $|x| < 1$ .

Status: SEAB O-Level Additional Mathematics 4049 syllabus (exams from 2025) checked 2025-11-30 - scope unchanged; remains the reference for this note.

IP AMaths Notes (Upper Sec, Year 3-4): 10) Binomial Theorem

Worked example 1 - Specific term

Worked example 2 - Binomial approximation

Worked example 3 - Constant term in a rational power expansion

Practice Quiz

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