celticman874571
celticman874571
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ah es una diferencia de cubos= ((x+4)-(x-4))*((x+4)^2+(x+4)(x-4)+(x-4)^2) =8*(x^2+8x+16+(x^2-16)+x^2-8x+16) =8 (3x^2+16) …
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ah es una diferencia de cubos= ((x+4)-(x-4))*((x+4)^2+(x+4)(x-4)+(x-4)^2) =8*(x^2+8x+16+(x^2-16)+x^2-8x+16) =8 (3x^2+16) …