# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2018 | Oct-Nov | (P1-9709/13) | Q#5

Hits: 126 Question In an arithmetic progression the first term is and the common difference is 3. The nth term is 94 and the sum of the first terms is 1420. Find and . Solution We can compile following data from the given information for Arithmetic Progression (A.P) ; First we consider the nth term […]