# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2009 | June | Q#7

Question A sequence is defined by , , Where is a constant. a) Write down an expression for in terms of k. b) Show that . Given that , c) Find the value of k. Solution a) We are given that sequence is defined by We are required to find . We can utilize the given expression […]