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What is the sum of the geometric sequence 1, 3, 9, … if there are 14 terms?
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What is the sum of the geometric sequence 1, 3, 9, … if there are 14 terms?

User Adpalumbo
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The equation is s^(n-1) s=3 n=14 so it’d be 3^(13)= 1,594,323
User Tyb
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