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Mathematics (AS & A Level) · Oct / Nov 2020 · Paper 11 · Question 8

9709

As printed in the paper

The question as text

A geometric progression has first term a, common ratio r and sum to infinity S. A second geometric progression has first term a, common ratio R and sum to infinity 2S.

Read automatically from the paper; the printed page above is exact.

Show the answer and mark scheme
  • 8(a)[3]

  • 8(b)[4]

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