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Sequences and Series

Sequences and Series

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Question 38

The second term of a geometric series is 54 and the fifth term of the series is 16.

a.

Find the common ratio.

[2]
b.

Find the first term of the series.

[2]
c.

The sum of the first 10 terms of the series.

[2]
d.

The sum to infinity of the series.

[2]
Markscheme

Sequences and Series Questions

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

178 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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