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I need help with geometric sequences! 1,-4,16,-64.... I need to find the next one someone please help!!
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I need help with geometric sequences!

1,-4,16,-64....
I need to find the next one someone please help!!

User Pindare
by
7.9k points

1 Answer

6 votes
every other one is negative. and you multiply every number by 4 to get the next number
User Manjusg
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8.0k points
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