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Cambridge Maths Academy

P1 §1. Algebraic expressions

Pure mathematics Year 1 Here's a short introduction to Pure maths 1 Chapter 1 Algebraic expressions. 1.1 Index laws: Multiply and divide integer powers. 1.2 Expanding brackets: Expand a single term over brackets and collect like terms. Expand the product of two or three expressions. 1.3 Factorising: Factorise linear, quadratic and simple cubic expressions. 1.4 Negative and fractional indices: Kn..
A-level Mathematics/Pure Mathematics 1 2022. 6. 30. 05:37
4. A question on logarithms (Eton College 01C_MT1 Q16)

수학 모음 (Maths collection) 전체보기 This question comes from a test paper for A-level maths for Michaelmas Term at Eton College. Q16. (a) Solve the equation $$ \begin{align} \log_{10}\left(3^x-5^{2-x}\right)=2+\log_{10}(2)-x\log_{10}(5), \end{align} $$ giving your answer as exact. [3 marks] (b) Solve the equation $$ \begin{align} \left(5\sqrt{5}\right)^{3x}-31=30\left(\frac1{\sqrt[4]{5}}\right)^{9x}, ..
수학 모음 (Maths collection)/Technical B - Problem solving 2020. 12. 9. 03:41
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