# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2011 | Oct-Nov | (P1-9709/13) | Q#2

Hits: 343 Question The first and second terms of a progression are 4 and 8 respectively. Find the sum of the first 10 terms given that the progression is i. an arithmetic progression ii. a geometric progression. Solution i. From the given information, we can compile following data about Arithmetic Progression (A.P); Expression for the sum of number of […]