Which of the following expressions is equal to ?

MATHEMATICS · Single correct · AoPS · Mathematics · Special Factorizations · Special Factorizations

Problem

Which of the following expressions is equal to 64x3−27y364x^3 - 27y^3? (a) (4x+3y)(16x2−12xy+9y2)(4x + 3y)(16x^2 - 12xy + 9y^2) (b) (4x−3y)(16x2+12xy+9y2)(4x - 3y)(16x^2 + 12xy + 9y^2) (c) (4x−3y)(16x2−12xy+9y2)(4x - 3y)(16x^2 - 12xy + 9y^2) (d) (4x−3y)(16x2+9y2)(4x - 3y)(16x^2 + 9y^2)

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