tentang aljabar. -3p(-4q + 5r)
Matematika
nindiana
Pertanyaan
tentang aljabar. -3p(-4q + 5r)
1 Jawaban
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1. Jawaban LifiBnk
[-3p × (-4q) = 12pq] + [(-3p) × 5r = -15pr]
= 12pq - 15pr