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Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2007 | June | Q#8

Hits: 2   Question A sequence  is defined by , , Where  is a positive integer. a)   Write down an expression for  a in terms of k. b)  Show that . c)                        i.       Find  in terms of k.                   ii.       Show that  is divisible by 10. Solution a)     We are […]