Scroll to see replies
[br]\begin{enumerate}[br]\item[br]\begin{enumerate}[br]\item y(2.05) = 5.675 \hfill \textbf{\underline{[2]}} \\[br]\item y(2.1) = 6.67 \hfill \textbf{\underline{[3]}} \\[br]\end{enumerate}[br]\end{enumerate}[br]
[br]\begin{enumerate}[br]\setcounter{enumi}{1}[br]\item y = \dfrac{tan^{4}x+7}{4secx} \hfill \textbf{\underline{[9]}} \\[br]\end{enumerate}[br]
[br]\begin{enumerate}[br]\setcounter{enumi}{2}[br]\item[br]\begin{enumerate}[br]\item[br]\begin{enumerate}[br]\item ln(1+2x) = 2x - 2x^{2} + \dfrac{8x^3}{3} - 4x^{4} + ... \hfill \textbf{\underline{[1]}} \\[br]\item ln[(1+2x)(1-2x)] = -4x^{2} - 8x^{4} + ... \text{range of validity?} \hfill \textbf{\underline{[3]}} \\[br]\end{enumerate}[br]\item \lim{x \to 0} = \dfrac{1}{24} \hfill \textbf{\underline{[4]}} \\[br]\end{enumerate}[br]\end{enumerate}[br]
[br]\begin{enumerate}[br]\setcounter{enumi}{3}[br]\item[br]\begin{enumerate}[br]\item \text{The interval of integration is infinite.} \hfill \textbf{\underline{[1]}} \\[br]\item I = \dfrac{1}{4} e^{-4} \hfill \textbf{\underline{[6]}} \\[br]\end{enumerate}[br]\end{enumerate}[br]
[br]\begin{enumerate}[br]\setcounter{enumi}{4}[br]\item[br]\begin{enumerate}[br]\item y = e^{-3x}(Ax+B) - 2cos3x \hfill \textbf{\underline{[7]}} \\[br]\item[br]\begin{enumerate}[br]\item Show f^{''}(0) = 0 \hfill \textbf{\underline{[1]}} \\[br]\item f(x) = 18x^{3} - 27x^{4} + ... \hfill \textbf{\underline{[3]}} \\[br]\end{enumerate}[br]\end{enumerate}[br]\end{enumerate}[br]
[br]\begin{enumerate}[br]\setcounter{enumi}{5}[br]\item [br]\begin{enumerate}[br]\item Show the substitution changes the differential equation. \hfill \textbf{\underline{[7]}} \\[br]\item y = \sqrt{x}(Acos(\dfrac{lnx}{2}) + Bsin(\dfrac{lnx}{2}) + \dfrac{(lnx)^{2}}{2} + 2lnx + 2 + \dfrac{1}{\sqrt{x}} \hfill \textbf{\underline{[10]}} \\[br]\end{enumerate}[br]\end{enumerate}[br]
[br]\begin{enumerate}[br]\setcounter{enumi}{6}[br]\item [br]\begin{enumerate}[br]\item Area = \dfrac{3\pi}{4} \hfill \textbf{\underline{[4]}} \\[br]\item[br]\begin{enumerate}[br]\item A(\dfrac{3}{2}, \dfrac{\pi}{6}) \hfill \textbf{\underline{[5]}} \\[br]\item Show OB = \dfrac{\sqrt{13} + 1}{4} \hfill \textbf{\underline{[6]}} \\[br]\item AB = \underline{0.425} \hfill \textbf{\underline{[3]}} \\[br]\end{enumerate}[br]\end{enumerate}[br]\end{enumerate}[br]
Last reply 12 hours ago
Edexcel A Level Mathematics Paper 1 (9MA0 01) - 4th June 2024 [Exam Chat]Last reply 1 week ago
Edexcel IGCSE Higher tier Mathematics A Paper 1 1H (4MA1) - 8th November 2023Last reply 1 month ago
Edexcel GCSE Mathematics Paper 3 (1MA1 3) - 13th November 2023 [Exam Chat]Last reply 1 month ago
Edexcel GCSE Statistics Paper 1 Higher Tier (1ST0 1H) - 12th June 2023 [Exam Chat]284
Last reply 1 month ago
Edexcel A Level Mathematics Paper 1 (9MA0 01) - 6th June 2023 [Exam Chat]2960
Last reply 1 month ago
AQA A Level Mathematics Paper 1 (7357/1) - 6th June 2023 [Exam Chat]352
Last reply 2 months ago
Edexcel GCSE Mathematics Paper 2 (1MA1 2) - 10th November 2023 [Exam Chat]Last reply 2 months ago
Edexcel A-level Mathematics Paper 1 [6th June 2023] Unofficial Markscheme156
Last reply 2 months ago
Edexcel GCSE Mathematics Paper 1 (1MA1 1) - 8th November 2023 [Exam Chat]Last reply 3 months ago
Edexcel IGCSE Higher tier Mathematics A Paper 1 1H (4MA1) - 19th May 2023 [Exam Chat]232
Last reply 3 months ago
AQA GCSE Mathematics Paper 3 (Higher) 8300/3H - 14th June 2023 [ Exam Chat]247
Last reply 5 months ago
Edexcel IGCSE Higher tier Mathematics A Paper 2 2H (4MA1) - 10th November 2023Last reply 8 months ago
OCR A-level Mathematics A Paper 3 (H240/03) - 20th June 2023 [Exam Chat]169
Last reply 8 months ago
AQA Level 2 Further Maths 2023 Paper 1 (8365/1) & Paper 2 (8365/2) [Exam Chat]489
Last reply 8 months ago
Edexcel A Level Mathematics Paper 3 (9MA0 03) - 20th June 2023 [Exam Chat]1836
Last reply 8 months ago
AQA A Level Mathematics Paper 3 (7357/3) - 20th June 2023 [Exam Chat]307
Last reply 8 months ago
OCR A-level Mathematics B Paper 3 (H640/03) - 20th June 2023 [Exam Chat]132
Last reply 9 months ago
Edexcel A-level Further Mathematics Paper 1 (9FM0 01) - 25th May 2023 [Exam Chat]902
Last reply 12 hours ago
Edexcel A Level Mathematics Paper 1 (9MA0 01) - 4th June 2024 [Exam Chat]Last reply 1 week ago
Edexcel IGCSE Higher tier Mathematics A Paper 1 1H (4MA1) - 8th November 2023Last reply 1 month ago
Edexcel GCSE Mathematics Paper 3 (1MA1 3) - 13th November 2023 [Exam Chat]Last reply 1 month ago
Edexcel GCSE Statistics Paper 1 Higher Tier (1ST0 1H) - 12th June 2023 [Exam Chat]284
Last reply 1 month ago
Edexcel A Level Mathematics Paper 1 (9MA0 01) - 6th June 2023 [Exam Chat]2960
Last reply 1 month ago
AQA A Level Mathematics Paper 1 (7357/1) - 6th June 2023 [Exam Chat]352
Last reply 2 months ago
Edexcel GCSE Mathematics Paper 2 (1MA1 2) - 10th November 2023 [Exam Chat]Last reply 2 months ago
Edexcel A-level Mathematics Paper 1 [6th June 2023] Unofficial Markscheme156
Last reply 2 months ago
Edexcel GCSE Mathematics Paper 1 (1MA1 1) - 8th November 2023 [Exam Chat]Last reply 3 months ago
Edexcel IGCSE Higher tier Mathematics A Paper 1 1H (4MA1) - 19th May 2023 [Exam Chat]232
Last reply 3 months ago
AQA GCSE Mathematics Paper 3 (Higher) 8300/3H - 14th June 2023 [ Exam Chat]247
Last reply 5 months ago
Edexcel IGCSE Higher tier Mathematics A Paper 2 2H (4MA1) - 10th November 2023Last reply 8 months ago
OCR A-level Mathematics A Paper 3 (H240/03) - 20th June 2023 [Exam Chat]169
Last reply 8 months ago
AQA Level 2 Further Maths 2023 Paper 1 (8365/1) & Paper 2 (8365/2) [Exam Chat]489
Last reply 8 months ago
Edexcel A Level Mathematics Paper 3 (9MA0 03) - 20th June 2023 [Exam Chat]1836
Last reply 8 months ago
AQA A Level Mathematics Paper 3 (7357/3) - 20th June 2023 [Exam Chat]307
Last reply 8 months ago
OCR A-level Mathematics B Paper 3 (H640/03) - 20th June 2023 [Exam Chat]132
Last reply 9 months ago
Edexcel A-level Further Mathematics Paper 1 (9FM0 01) - 25th May 2023 [Exam Chat]902