Mathematics (AS & A Level) · May / June 2017 · Paper 21 · Question 4
9709
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The question as text
The sequence of values given by the iterative formula xn+1 = 2x2 n + xn + 9 xn + 1 2 , with x1 = 2, converges to !.
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4(i)[3]
4(ii)[3]
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