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Sequences and Series

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Question 81

The common ratio of a geometric series is 2 and the first term of the series is 0.75.

a.

Find the fifth term of the series.

[2]
b.

Find the eighth term of the series.

[2]
c.

Find the sum of the first 20 terms, giving your answer to the nearest whole number.

[2]
Markscheme

Sequences and Series Questions

  1. A Level
  2. /Maths
  3. /Sequences and Series

326 exam-style questions on Edexcel A Level Maths Sequences and Series, covering 3.1 Arithmetic Sequences, 3.2 Arithmetic Series, 3.3 Geometric Sequences, 3.4 Geometric Series, 3.5 Sum to Infinity, 3.6 Sigma Notation, 3.7 Recurrence Relations, and 3.8 Modelling with Series. Each one has a worked solution and a mark scheme showing where the marks go.

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