Pure Maths

A-Level Maths | Parametric Equations

Question 1 Question 2 Question 3 Question 4 Answer (see q1) Question 5 Answer (see q2) Question 6 Answer (see q3)

Pure Maths

A-Level Maths | Exponentials & Logs

Rules of Logarithms $$1.\ \log(a)+\log(b)=\log(ab)$$ $$2.\ \log(a)-\log(b)=\log\left(\frac{a}{b}\right)$$ $$3.\ \log(a^n) = n\log(a)$$ $$4.\ \log_a(a) = 1$$ $$5.\ \text{If } \log_a(x) = 5 \text{ then } x = a^5$$ Power rule Question 1 Express

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A-Level Maths