InterviewSolution
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InterviewSolution
| 1. |
Zero of the zero polynomial isA.0B.1C.any real numberD.not defined |
| Answer» x+y+z=0x+y=-zx^3+y^3+z^3=3xyzx^3+y^3+z^3-3xyz=(x+y+z)(x^2+y^2+z^2-xy-yz-zx) x+y+z=0 so, we have x^3+y^3+z^3-3xyz=0x^3+y^3+z^3=3xyz | |