1-2+3-4......-98+99-100
Matematika
ali546
Pertanyaan
1-2+3-4......-98+99-100
1 Jawaban
-
1. Jawaban NahrulH
1 - 2 = -1
-1 + 3 = 2
2 - 4 = -2
-2 + 5 = 3
3 - 6 = -3
Maka .....-100 = -100/2 = -50.
Semoga membantu!