# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2006 | January | Q#2

Question The sequence of positive numbers , , , … is given by: , a. Find , and . b. Write down the value of . Solution a. We are given that (n+1)th term of arithmetic series is represented by; Therefore, to find nth term we substitute (n-1) for n in the given expression. Hence; […]