plumiBinomial expansion (positive n): OCR MEI A‑Level Maths questions
OCR MEI A-Level Maths past-paper questions on 4.1 Binomial expansion (positive n), 2018–2025, with mark schemes and examiner’s reports where available. Add MadAsMaths questions to your practice, or browse them separately by topic and difficulty.
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All 8 questions on Binomial expansion (positive n), as a list
- June 2025, Paper 2, Q2 (2 marks): Determine the coefficient of x3 in the expansion of ( 12 2 1 2 )x . [2] +
- June 2025, AS Paper 1, Q1 (3 marks): 1 Expand ( 2 a b ) . You must simplify your answer. [3] -
- June 2024, AS Paper 2, Q7 (4 marks): Determine the coefficient of x5 in the expansion of ( 7 7 3 2 )x . [4] -
- June 2023, Paper 2, Q7 (4 marks): The coefficient of x8 in the expansion of ( 12 7 2 x k ) , where k is a positive integer, is 79 200 000. + Determine the value of k. [4]
- June 2022, AS Paper 1, Q2 (3 marks): 100 ! . 2 (a) Determine the value of [2] 98 ! (b) Find the coefficient of x98 in the expansion of ( 100 1 x ) . [1] +
- November 2021, AS Paper 2, Q1 (3 marks): Find the coefficient of x4 in the expansion of ( )x 1 1 3 . [3] +
- June 2018, Paper 3, Q6 (2 marks): c m . 1 2 6 Find the constant term in the expansion of x [2] + x
- June 2018, AS Paper 1, Q2 (4 marks): ^ h . 3 2 x [4] Find the binomial expansion of 3 2 -
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