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Mathematics 8 Online
OpenStudy (anonymous):

closed

OpenStudy (usukidoll):

(-1)^n [2n+1] that's your sequence ^

OpenStudy (usukidoll):

or it could be (-1)^n[4n+1]

OpenStudy (usukidoll):

(-1)^n+1 (4n+1)

OpenStudy (usukidoll):

sorry I'm kind of tired today

OpenStudy (usukidoll):

but if we can find the formula to replicate that sequence.. just plug in n = 1000 ...

OpenStudy (usukidoll):

4n + 1 alone would be... if we let n = 0,1,2 1, 5, 9

OpenStudy (anonymous):

-11 + 4n maybe?

OpenStudy (usukidoll):

oh ,,, hmmm wait wait wait n = -2 ,-1 0 1 2

OpenStudy (usukidoll):

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