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ZIMSEC A-Level Pure Mathematics

6.3Series and sequences

Series and sequences in ZIMSEC A-Level Pure Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Topic122 practice questions6 lessons

In this topic

Lessons

  • Geometric progressions and the sum to infinity

    45 min

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  • Sequences, sigma notation and arithmetic progressions

    45 min

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  • The binomial expansion for a positive integer index

    45 min

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  • The binomial expansion for a rational index

    45 min

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  • Maclaurin and Taylor series

    50 min

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  • Standard sums and the method of differences

    45 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Series and sequences: sample question

1 mark

Find the 20th term of the arithmetic progression 7,11,15,…7, 11, 15, \ldots

Only if the answer has a unit, e.g. cm or km/h.

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