1. (4a - 5)(2a + 3)=... 2. 4a - 7b - 5a - 8a + 6b + b =... 3. 8a x 2ab =... plis bantu
Matematika
fahmisetiawan
Pertanyaan
1. (4a - 5)(2a + 3)=...
2. 4a - 7b - 5a - 8a + 6b + b =...
3. 8a x 2ab =...
plis bantu
2. 4a - 7b - 5a - 8a + 6b + b =...
3. 8a x 2ab =...
plis bantu
2 Jawaban
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1. Jawaban ouja
[tex](4a-5)(2a+3)=8a^{2}-10a+12a-15[/tex]
[tex]=8a^{2}+2a-15[/tex] -
2. Jawaban angelydayria
4a-7b-5a-8a+6b+b = -9a