DP Mathematics | Legacy SL Booklet 23 | Original 17-page PDF
Original 17-page legacy teaching booklet by Dr Taylan Çeltik, retaining the original question numbers, equations, diagrams and selected worked material.
Binomial expansion and specified-term questions.
The recording follows original Question 23-1 on pages 1–3, finding the term in x^10 in (5+2x²)^7.
The historical SL label predates the current AA course. Some topics are now AA HL content; follow the syllabus notes with the matching video.
Includes the unchanged original PDF and a separate one-page clarification sheet for identified original answer, wording or scan issues. Read those notes before using the original worked answers.
Digital PDF download. Original scans and handwriting vary in contrast; zoom the PDF for small details. This is a historical teaching resource with selected answers, rather than a newly authored complete solutions pack.