CAPE Pure Mathematics Unit 1 · 2008 (Rest of Region) · Paper 1 · Question Q7
(4x)^3 - (4y)^3 can be expressed in the form
- (A)
(4x - 4y)(16x^2 - 16y^2) - (B)
(4x - 4y)(16x^2 + 16y^2) - (C)
(4x - 4y)(16x^2 - 16xy - 16y^2) - (D)
(4x - 4y)(16x^2 + 16xy + 16y^2)
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