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dexar [7]
3 years ago
14

Write the first five terms of the geometric sequence. an = 5an-1; a1 = -2

Mathematics
1 answer:
matrenka [14]3 years ago
4 0

a1=-2

a2=-2*5=-10

a3=-10*5=-50

a4=-50*5=-250

a5=-250*5=-1250

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