SOLUTION: Determine whether each series is arithmetic or geometric. Then find the sum to the given term. {{{35+70+140+280+"..."+S[7]}}}
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Question 303394
:
Determine whether each series is arithmetic or geometric. Then find the sum to the given term.
Answer by
Edwin McCravy(20060)
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It's geometric with r=2 because each term is 2 times the preceding term:
,
,
Edwin
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