[a-b] ³=a³-3a²b+3ab²-b³
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Answer:
[a-b] ³=a³-3a²b+3ab²-b³
Step-by-step explanation:
(a-b)³=(a-b)²(a-b)
(a²-2ab+b²)(a-b)
= a³-a²b-2a²b+2ab²+b²a-b³
(a-b)³=a³-3a²b+3ab²-b³
(or)
(a-b)³=a³-b³-3ab(a-b)
The answer is correct
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(m-3)³Answerotdkdudyejdidurueiieydjfkfkfidudhdodifyfhfi
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