SOLUTION: For the Geometric series 1+14+16+64+256 what is the value of r ?

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Question 321279: For the Geometric series 1+14+16+64+256 what is the value of r ?
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
I think you meant to write: 1+4+16+64+256 which would make the value of 'r' to be r=4. To get from 1 to 4, you multiply 1 by 4 to get 4. To go from 4 to 16, you multiply 4 by 4 to get 16. This pattern continues. To find the value of 'r', just pick any term and divide that term by the previous term. For instance,
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