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If 2x-3y+4z = 12 and xy + yz + zx = 47 , then the value of x³ + y³ + z³ - 3xyz is ____. |
| Answer» If 2x-3y+4z = 12 and xy + yz + zx = 47 , then the value of x³ + y³ + z³ - 3xyz is ____. | |