A^3-3root 3b^3
be carm and give the answer
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a³+3√3b³
⇒(a)³+(√3b)³
⇒(a)³+(√3b)³=(a+√3b){(a²)-a*√3b+(√3b)²}
=(a+√3b)(a²-√3ab+3b²)
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