Bantu jawab no 9,10,19,20
Matematika
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Pertanyaan
Bantu jawab no 9,10,19,20
1 Jawaban
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1. Jawaban normanaprilia3
36x²−81y² = (6x)² − (9y)² = (6x−9y)(6x+9y)
81p² − 100q² = (9p)² − (10q)² = (9p−10q)(9p+10q)