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5. Find the first 4 terms of the recursive sequence a_1 = 2, a_n = 3a_n−1

 Apr 15, 2019
 #1
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a1 = 2, an = 3an−1

 

So  we have

 

2, 3(2), (3)(3)(2), (3)(3)(3)(2)   =

 

2, 6, 18, 36

 

 

cool cool cool

 Apr 15, 2019

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