Expand the equation (a²b-ab³)³
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Answer:
Step-by-step explanation:
(a-b)³=a³-b³-3ab(a-b)
(a²b-ab³)³=(a²b)³-(ab³)³-3(a²b)(ab³)(a²b-ab³)
=a^6b³-a³b^6-3(a³b³)(a²b-ab³)
=a^6b³-a³b^6-3(a^6^4-a^4b^9)
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