This means replace the r in the expression by 1 and write down what you get. Then replace r by 2 and write down what you get. Keep doing this until you get to 4, since this is the number above the S. Now add up all of the term that you have written down. This sum is therefo...
The Binomial Series This section looks at Binomial Theorem and Pascals Triangle. Pascal’s Triangle You should know that (a + b)² = a² + 2ab + b² and you should be able to work out that (a + b)³ = a³ + 3a²b + 3b²a + b³ . It should also be obvious ...
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This January 2025 there is to be a whole new library created entitled 'Worked Examples' linking to questions in the 'Work Sheets' library. I am happy to announce that the new structure of the site is complete.The arduous task of improving the 'look' of pages is intended to make them mo...
https://www.physicsandmathstutor.com/ 推荐指数:★★★☆ 虽然这个网站名称说的是物理和数学,但目前网站内容除了这两门学科外,已经涵盖了绝大多数热门学科,比如生物、化学、英语、心理学、计算机。其中Revision部分不仅梳理了每个学科重要的知识点,还提供了...
NextStepMaths.com is a website created with the intention of being the ultimate study tool for students sitting maths admissions tests such as STEP, MAT and TMUA.
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Cambridge Maths graduate with over 5000 hours of experience tutoring maths and further maths, from JMC to GCSE to STEP. £100/ hour SEND Graduate Book Tutor You can find all AQA Maths A-level (7357) past papers and mark schemes, as well as selected model answers, below. You can also ...
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Revision notes, summary sheets with key points, checklists, worksheets, topic questions and papers for AQA, Edexcel, OCR, MEI Decision 2 Maths A-level