The sequence is defined recursively. Write the first four terms of the sequence.a1 = 2 and an = 3an-1 + 3 for n ? 2

A. 2, 6, 18, 54
B. 2, 9, 21, 57
C. 2, 9, 30, 93
D. 2, 3, 6, 15


Answer: C

Mathematics

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