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Harmon Keeling

Feb 20, 2025

Given that an = 3an – 1 + 1, where a1 = 2, find the 3rd-6th terms of the sequence.

Given that an = 3an - 1 + 1, where a1 = 2, find the 3rd-6th terms of the sequence.A) 2, 7, 22, 67 B) 7, 22, 67, 202 C) 22, 67, 202, 607 D) 67, 202, 607, 1822thank you!
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Jace Toy DDS

Feb 20, 2025

if a1 = 2, thena2 = 3a1 + 1a3 = 3a2 + 1 = 3(3a1 + 1) + 1 = 9a1 + 4 = 9(2) + 4 = 22So we know the first term is going to be 22. The only answer with that available is (c). You can use your formula to find a4, a5 and a6 to confirm if you like.... Show More
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