Mathematics
Mathematics, 22.07.2019 21:00, starfox5454

20 a sequence {an} is defined recursively, with a1 = -1, and, for n > 1, an = an-1 + (-1)n. find the first five terms of the sequence. a) -1, 0, 1, 2, 3 b) -1, -2, -3, -4, -5 c) -1, 0, -1, 0, -1 d) -1, 1, -1, 1, -1

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20 a sequence {an} is defined recursively, with a1 = -1, and, for n > 1, an = an-1 + (-1)n. fin...

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