a^9b^8:(a^3b×(-a^2b^4)]
Matematika
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Pertanyaan
a^9b^8:(a^3b×(-a^2b^4)]
1 Jawaban
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1. Jawaban Luucifer
a^9 × b^8 ÷ { (a^3 × b (-a^2 × b^4) }
a^9 × b^8 ÷ {a^3 × (-a^2 × b) (b^5) }
a^9 × b^8 ÷ (-a^5) × (b^6)
a^9 × b^8
--------------------
-a^5 x b^6
a^9
------- × b^2
-a^5
= -a^4 × b^2