Photos 3 X 8 Z

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3 x 8 z. (X+8)^2. ∜(X+8)-∜(X-8)=2. (X-7)(X+8)=0. (X-2)^3.
(X+8)^2. ∜(X+8)-∜(X-8)=2. (X-7)(X+8)=0. (X-2)^3.

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