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put this solution on YOUR website!a=8, b= 6, d=3, and y=5
The quotient of the difference of the
cube of b and the cube of d and the
difference of b and d cubed.
b³ - d³
-----------
(b - d)³
6³ - 3³ 216 - 27 189
---------- = ---------- = ----- = 7
(6 - 3)³ (3)³ 27
Edwin