Write the first five terms of the sequence defined by the explicit formula an=150(1/5)^n-1

Answer 1

huh? This is algebra II. Just plug in 1..5 for n
a1 = 150(1/5)^(1-1) = 150(1/5)^0 = 150
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Answer 2

150,30,6,6/5,6/25