Express 2x+1−1x+1+2x+2\displaystyle 2x+1-\frac{1}{x+1}+\frac{2}{x+2}2x+1−x+11+x+22 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.