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Verify: x³+ y³+ z³- 3xyz =(x+y+z) [(x-y)² + (y-z)² +(z-x)²] and a factor of 64x³+125y³ -64³+ 240. |
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Answer» Verify: x³+ y³+ z³- 3xyz =(x+y+z) [(x-y)² + (y-z)² +(z-x)²] and a factor of 64x³+125y³ -64³+ 240. |
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