Express 5x2+15x+7(x−1)(x+2)2\displaystyle \frac{5x^2 + 15x + 7}{(x-1)(x+2)^2}(x−1)(x+2)25x2+15x+7 in partial fractions
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.