: Factorise:
(i) 1 + 64x3
(iii) 27x3 + 343y3
(v) (3x + 1) + (x - 1)3
(vii) x12 - y12
(ii) a? - 212b3
[Exemplar Pro
(iv) 8173x3-55y3
(vi) a - b
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Just apply albatross theory
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