Express 12(2x−1)+2x−1\displaystyle \frac{1}{2(2x-1)}+\frac{2}{x-1}2(2x−1)1+x−12 as a single fraction
368 exam-style questions on Edexcel A Level Maths Algebraic Methods, covering 1.1 Proof by Contradiction, 1.2 Algebraic Fractions, 1.3 Partial Fractions, 1.4 Repeated Factors, and 1.5 Algebraic Division. Each one has a worked solution and a mark scheme showing where the marks go.