A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 2, an+1 = (-1)nan
A. 2, -2, -2, 2, 2
B. 2, 2, -2, -2, 2
C. 2, -2, 2, -2, 2
D. -2, 2, -2, 2, -2
Answer: A
Mathematics
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