6.Factorise :
a) 64 a3 – b3
Answers
Answered by
1
Answer:
64=8 cube
so (8+a+b)cube
Answered by
3
Answer:
Brainliest Please
Step-by-step explanation:
64a³-b³
(4a)³-(b)³
(4a-b)((4a)²+4ab+b²)
(4a-b)(16a²+4ab+b²)
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