A-Level
EDEXCEL
Mathematics & Further Mathematics
May 2024
13 Marks
QP-202405-Mathematics-UP2R · Question 8
Question (excerpt):
18 8. (i) (a) In an arithmetic series the first term is a and the common difference is d. Show that S n a n d n 2 2 1 (3) (b) Hence find 900 + 892 + 884 + … + 500 (3) (ii) Given that the …
18 8. (i) (a) In an arithmetic series the first term is a and the common difference is d. Show that S n a n d n 2 2 1 (3) (b) Hence find 900 + 892 + 884 + … + 500 (3) (ii) Given that the …
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