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Find the first four terms of the sequence given by the recursive rule u1 = 1, un = 2un–1 + 3 for n ≥ 2. Is 133 a term of this sequence?
A sequence is given by the recursive rule t1 = – 5, tn+1 = tn + 3 for n ≥ 1. Find the first five terms of the sequence. Is 52 a term of this sequence? If so, which term is it?
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