Mathematics

Mathematics

Problem

Factorise 27y3−827y^3 - 8. a) (3y−2)(9y2−6y+4)(3y-2)(9y^2 - 6y + 4) b) (3y−2)(9y2+6y+4)(3y-2)(9y^2 + 6y + 4) c) (3y+2)(9y2+6y+4)(3y+2)(9y^2 + 6y + 4) d) (3y−2)(9y2+12y+4)(3y-2)(9y^2 + 12y + 4)

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