Ujian remedial ga selesai huft, bnti ya
Matematika
Kayor
Pertanyaan
Ujian remedial ga selesai" huft, bnti ya
1 Jawaban
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1. Jawaban nasril8
AB = akar { (-2-5)^2 +(1 - -3)^2 +(-1-3)^2
AB = akar { (49 + 16 + 16)
= akar 81
= 9