The second and fourth terms of a geometric series are 7.2 and 5.832 respectively.
The common ratio of the series is positive.
For this series, find
the common ratio,
the first term,
the sum of the first 50 terms, giving your answer to 3 decimal places,
the difference between the sum to infinity and the sum of the first 50 terms, giving your answer to 3 decimal places.
9 exam-style questions on Edexcel A Level Old Maths Sequences and Series. Each one has a worked solution and a mark scheme showing where the marks go.