# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2012 | Oct-Nov | (P1-9709/13) | Q#5

Hits: 277 Question The first term of a geometric progression is and the fourth term is . Find i. the common ratio, ii. the sum to infinity. Solution From the given information, we can compile following data for Geometric Progression (G.P); i. Expression for the general term in the Geometric Progression (G.P) is: Expressions for 4th term can be […]