Write a formula for the general term, or nth term, for the given sequence.-4, 16, -64, 256, -1024, . . .

A. an = -4 + 12(n - 1)
B. an = (-1)n(4)n
C. an = (-1)n - 1(4)n
D. an = (-1)n(4n)


Answer: B

Mathematics

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B.  m/sec3
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