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Ivan
3 years ago
10
Abigail says that all the numbers ending 1 are prime. Is Abigail correct or incorrect
Mathematics
Answer
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2
answers:
Arada
[10]
3 years ago
7
0
Incorrect.......................
Send
patriot
[66]
3 years ago
6
0
Incorrect.
Go through the numbers and you'll find un-prime numbers ending in 1:
21, 81, 121,...
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