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Write an equation for the nth term of the geometric sequence 2, 8, 32, 128, ...
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3 votes
Write an equation for the nth term of the geometric sequence 2, 8, 32, 128, ...

User Rnystrom
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1 Answer

6 votes

2*4^n-1

To get the next term, you multiply it by 4.

User Faylon
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