factorise 64m3-343n3
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Answer:
Step-by-step explanation:
64m³-343n³ is in the form of
a³+b³=(a-b)(a²-b²+ab)
= (4m)³-(7n)³
=(4m-7n)(16m²-49n²+ 28mn)
Hope you got it. And it helps you.
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