Overall rating 4 out of 54 (1 rating)
Last updated 22 March 2013, created 29 August 2010, viewed 1,048
When does the nth term of a sequence equal the sum of the first n terms? A chance to consolidate the formulae for summing arithmetic and geometric sequences. Periodic sequences make an appearance too...
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Great resource for C2. Lots of good talking points, ideal starter activity