-100-99-98-...-2-1-0+1+2+....+48+49+50 jelaskan!
Matematika
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Pertanyaan
-100-99-98-...-2-1-0+1+2+....+48+49+50 jelaskan!
1 Jawaban
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1. Jawaban yenipl90
-(101×100)/2 + (51×50)/2
= -(101×50) + (51×25)
= -5050 + 1285
=-3775