[x-1]+[x]+[x+1],hasil nya gimana yaa?
Matematika
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Pertanyaan
[x-1]+[x]+[x+1],hasil nya gimana yaa?
1 Jawaban
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1. Jawaban KelvinSupranata
(X - 1) + X + (X + 1) =
X + X + X - 1 + 1 =
3X