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9 votes
Hi! I have an math exam tomorrow and I really need you guys help.


(1)/(2) - (2)/(2) - (4)/(2) + ... + (39)/(2) + (40)/(2)
please help!​

User Mostafa M
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5.3k points

1 Answer

12 votes
I think the answer is 37
User Mike McCoy
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