CAIE P1 2012 November — Question 5

Exam BoardCAIE
ModuleP1 (Pure Mathematics 1)
Year2012
SessionNovember
TopicGeometric Sequences and Series

5 The first term of a geometric progression is \(5 \frac { 1 } { 3 }\) and the fourth term is \(2 \frac { 1 } { 4 }\). Find
  1. the common ratio,
  2. the sum to infinity.