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Rosie's Papers Set A Paper 1 · Q16

Paper 1Sequences & series

A recurrence relation is given by xn+1=xn2+12x_{n+1}=\dfrac{x_n^2+1}{2}, where x1=0.75x_1=0.75. Choose the closest estimate to x1000x_{1000}.

A00
B0.50.5
C0.850.85
DInfinity
E11

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