Question

1 minus 64x cube.factorise

Answer 1

Hi your answer is here

1-64x cube
(1)cube-(4x)cube
use this identity (a cube-b cube)=(a-b)(a square+b square+ab)
(1-4x)(1 square+4x square+1×4)
(1-4x)(1+16x square+4x)

Answer 2

[(1)³-(4x)³]
(1-4x) (1+16x²+4x)