sederhanakan 1. -2ab (3a²-4ab-7b²) 2. -5a (2a² + 8a²b - 5ab²) 3. (4x-3) (5x-2)
Matematika
lawrence2
Pertanyaan
sederhanakan
1. -2ab (3a²-4ab-7b²)
2. -5a (2a² + 8a²b - 5ab²)
3. (4x-3) (5x-2)
1. -2ab (3a²-4ab-7b²)
2. -5a (2a² + 8a²b - 5ab²)
3. (4x-3) (5x-2)
1 Jawaban
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1. Jawaban indrawillyanto
1.-6ab3+8a2b+14ab3
2.10a3-40a3b+25a2b
3.20x2-8x-15x-6