Tentukan perkalian aljabar 1. 10a2 x (-5) a3= 2. 5X2 x 10X3= 3.8ab x 10 ab = 4.5a (3a2 -2ab ) = 5. 1q(2a-5b) + 8(3a-4b) Tolong jawab yg benar
Matematika
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Pertanyaan
Tentukan perkalian aljabar
1. 10a2 x (-5) a3=
2. 5X2 x 10X3=
3.8ab x 10 ab =
4.5a (3a2 -2ab ) =
5. 1q(2a-5b) + 8(3a-4b)
Tolong jawab yg benar
1. 10a2 x (-5) a3=
2. 5X2 x 10X3=
3.8ab x 10 ab =
4.5a (3a2 -2ab ) =
5. 1q(2a-5b) + 8(3a-4b)
Tolong jawab yg benar
1 Jawaban
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1. Jawaban cindibyun15
1.-15a^2 6
2. 50X^2 6
3.80(ab)^2
4.5a(6a^2b)
=30a^3 2b
5. 1q(2a+3a) + (-5b-4b)
=1q(5a^2) + (-9b^2)
=1q5a^2(-9)b^2
insyaallah benar