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marysya [2.9K]
3 years ago
5

What did I do wrong?

Mathematics
2 answers:
Dima020 [189]3 years ago
7 0
You accidentally made “n” positive for “(-n-2)” the answer should be {-2,-1}
tresset_1 [31]3 years ago
3 0
You put positive instead of negative n
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