Question

Factorise : 64a3 –b 3

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

$x ^{3} - y ^{3} - 3x^{2}y - 3xy^{2}$

Step-by-step explanation:

$64x ^{3} - y ^{3}$

Consider a and b as x and y respectively

$(4x) ^{3} - (y)^{3}$

$x ^{3} - y^{3} - 3(x)(y)(x + y)$

$x ^{3} - y^{3} - 3x ^{2} y - 3xy^{2}$

Hope this helps