1-2+3-4+5-6+7-8+...-100
Matematika
marsya135
Pertanyaan
1-2+3-4+5-6+7-8+...-100
1 Jawaban
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1. Jawaban lukman238
(1-2)+(3-4)+(5-6)+(7-8)+....+(99-100)=
jawabannya (-1) ada 50 pasangan=
(-1)×50=(-50)