Factroise
`(i) a^3-2sqrt(2)b^3`
`(ii)1-64a^3`
`(iii) 8a^3-27b^3`

Factorise : (i) 9a^(3)-27b^(3) " " (ii) a^(3)-343 " " (iii) a^(3)-(27)/(a^(3)) " " (iv) 1+8a^(3) " " (v) (a+b)^(3)-(a-b)^(3) .

Factroise (2a+3b)^3-(2a-3b)^3 .

Factroise (i) a^3+b^3+a+b (ii) a^3-b^3-a+b

Factorise (i) 1+64x^(3) (ii) a^(3)-2sqrt(2)b^(3)

Factorise : 8a^(3) - 27b^(3)

Factorise (i) 27-125a^3-135a+225a^2 (ii) 1-64a^3-12a +48a^2 .

Factorise (i) 1+64x^(3) " " (ii) a^(3)-2sqrt(2)b^(3)

Factroise (i) 2a^7-128a (ii) a^7+ab^6 (iii) 32a^3+108b^3

Faactorise (i) 27a ^(3) + 64 b ^(3)

Factroise (i) 1+64x^3 (ii) 27x^3+125y^3 (iii) (x+1)^3+(x-1)^3