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OpenStudy (anonymous):
Write the explicit formula for the sequence with a1 = 120 and r = 0.3. Then generate the first five terms.
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jimthompson5910 (jim_thompson5910):
the nth term is an = a1*r^(n-1) an = 120*0.3^(n-1)
jimthompson5910 (jim_thompson5910):
Each term is found by plugging in n = 1, n = 2, n = 3, etc
jimthompson5910 (jim_thompson5910):
Does that make sense?
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