化简【12(a²b)³b²+3a²(3a²b³-ab²)】/(3a³b²)
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化简【12(a²b)³b²+3a²(3a²b³-ab²)】/(3a³b²)
化简
【12(a²b)³b²+3a²(3a²b³-ab²)】/(3a³b²)
化简【12(a²b)³b²+3a²(3a²b³-ab²)】/(3a³b²)
【12(a²b)³b²+3a²(3a²b³-ab²)】/(3a³b²)
=【12(a^6b^5)+(9a^4b^3-3a^3b^2)】/(3a³b²)
=4a^3b^3+3ab-1
4(a^3)(b^3)+3ab-1