-1+2-3+4...-99+100 hasilnya
Matematika
nanda1466
Pertanyaan
-1+2-3+4...-99+100 hasilnya
1 Jawaban
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1. Jawaban Anonyme
(-1 + 2) + (-3 + 4) + ... + (-99 + 100) ada 100 suku
= (1) + (1) + ... + (1) + (1)
= (1) × 100/2
= 50