(A-b+c)^2 Tolong dijawab karna sy tdk jago matimatika
Matematika
andifaizku
Pertanyaan
(A-b+c)^2
Tolong dijawab karna sy tdk jago matimatika
Tolong dijawab karna sy tdk jago matimatika
1 Jawaban
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1. Jawaban angelsaragih12
=a^2-ab+ac-ab+b^2-bc+ac-bc+c^2
=a^2+b^2+c^2-2ab+2ac-2bc