2026 IGCSE Additional Mathematics February/March 0606/12 Q4

2026 IGCSE Additional Mathematics February/March 0606/12 Q4

3 marks

In an arithmetic progression:

  • the common difference is \(-2\)
  • the sum of the first 4 terms is equal to the sum of the first 10 terms.

Find the first term.[3]

Solution:

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Answer:\(13\)

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