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First seven terms of the geometric series 5 - 25 +125-....
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First seven terms of the geometric series 5 - 25 +125-....

User Gerardo Pardo
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5-25+125-625+3,125-15,625+78,125

For each term, you multiply the previous term by 5, alternation between subtracting and adding
User Sofiaguyang
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