What is the formula for the nth term of this sequence:
1 0 -1 0 1 0 -1 0 1 0 -1....
Thanks!
1 0 -1 0 1 0 -1 0 1 0 -1....
Thanks!
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sin(n*90) is the only one that would fluctuate like that, hope that helps
EDIT: cos((n-1)*90) would have the same result
EDIT: cos((n-1)*90) would have the same result
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pls put comma between terms