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20 February, 08:42

Given a term in a geometric sequence and the common ratio find the first five terms, the explicit formula, and the recursive formula. A1 = 4, r = 5 Question 4 options: First Five Terms: 5, 20, 80, 320, 1280; an=5*4n-1; a1=5 First Five Terms: 4, 9, 13, 18, 23; an=5*4n-1; a1=4 First Five Terms: 4, 20, 100, 500, 2500; an=4*5n-1; a1=4 First Five Terms: 20, 25, 30, 35, 40; an=4*5n-1; a1=4

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  1. 20 February, 09:29
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    -2.5 ⋅ 4n - 1. 10) a n. = - 4 ⋅ 3n - 1. Given the recursive formula for a geometric sequence find thecommon ratio, the first five terms, and the explicit formula. 11) a n ... Given a term in a geometric sequence and the common ratio find the first five terms, the explicit formula, and the recursive formula. 21) a. 4 = 25, r = - 5. 22) a.
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