Write the first five terms of the geometric sequence with the given information.an = 4an-1; a1 = 5

A. 4, 20, 80, 320, 1280
B. 5, 9, 13, 17, 21
C. 20, 80, 320, 1280, 5120
D. 5, 20, 80, 320, 1280


Answer: D

Mathematics

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