Jaisul Naik - Tooting Tutors (Page 17)

29 Jan 2025 3 min read

Impact of a Currency Appreciation | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)

Exchange rates are the price of a currency in terms of another. If the value of the pound increases, it means that exports become more expensive and imports become cheaper. This means that

28 Jan 2025 1 min read

A-Level Maths | Partial Fractions

* Cross multiply to combine two fractions into one Question 1 * 6x/(x-1)(x+2) = A/(x-1) + B/(x+2) * multiply each term by (x-1)(x+2) * let x = 1 * let x = -2 Question

27 Jan 2025 3 min read

Impact of a Currency Depreciation | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)

Exchange rates are the price of a currency in terms of another. If the value of the pound falls, it means that exports become more cheaper and imports become more expensive. This means

27 Jan 2025 1 min read

GCSE Physics | Half Life

Question 1 A radioactive chemical has an activity of 10,000Bq. What is the activity of this chemical after 2 half-lives have passed? Question 2 A scientist finds a piece of radioactive rock

24 Jan 2025 1 min read

A-Level Maths | Transformations of Graphs

* Types of transformations: * Enlargement (stretch) * Translation (movement) * Reflection * Tips * Transformations outside the bracket affect the y-coordinates * Transformations inside the bracket affect the x-coordinates * When it is inside the bracket, think OPPOSITE * f(x)