(a²b)²除以(2ab)²×(3a)²

(a²b)²除以(2ab)²×(3a)²
(a²b)²除以(2ab)²×(3a)²

(a²b)²除以(2ab)²×(3a)²
(a²b)²÷(2ab)²×(3a)²
=(a^4b²)÷(4a²b²)×(9a²)
=(9÷4)a^(4-2+2)b^(2-2)
=2.25a^4b^0
=2.25a^4
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