Write the first five terms of the geometric sequence.an = 4an-1; a1 = -4

A. -16, -64, -256, -1024, -4096
B. -4, -16, -64, -256, -1024
C. 4, 16, -64, -256, -1024
D. -4, 0, 4, 8, 12


Answer: B

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