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A sequence starts 1, -1 . Give a different rule the sequence could follow and the next 3 terms.​
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A sequence starts 1, -1 . Give a different rule the sequence could follow and the next 3 terms.​

User Garry Pettet
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1,-1

Subtract -2 each time!
(a-1) -2
1
-1
-3
-5
-8
User Benthly
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6.9k points
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