InterviewSolution
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InterviewSolution
| 1. |
a³ +b3 |
| Answer» i) a³+b³ = (a+b)(a²-ab+b²)Or= (a+b)³-3ab(a+b)ii) a³-b³ = (a-b)(a²+ab+b²)Or= (a-b)³+3ab(a-b) | |