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1+2+3+....+2000-1001-1002-....-2000-100500=

pls dau coroana


Răspuns :

Răspuns:

2000*2001/2-(1001+1002+....+2000)-100500=

1000*2001- (1001+2000)1000/2-100500=

1000*2001-3001*500-100500

de aici efectuezi calculele