Question

factorise 64x3-1/8y3​

Answer 1

Answer:-

64x³-1/8y³=>(4x)³-(1/2y)³

[a³-b³=(a-b) (a²+b²+ab)

(4x-1/2y)[(4x)²+(1/2y)²+4x×1/2y]

(4x-1/2y)(16x²+1/4y²+2xy)

Answer 2

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