Find the first six terms of the sequence.a1 = 3, a2 = 3; for n ? 3, an = an-1 + an-2
A. 3, 3, 9, 27, 243, 6561
B. 3, 3, 6, 6, 9, 9
C. 3, 3, 6, 9, 15, 24
D. 3, 3, 6, 9, 12, 15
Answer: C
Mathematics
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B. 
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Mathematics