Math
Math, 26.02.2020 09:10, suchitrapawan

Verify that x3+y3+z3-3xyz=1/2(x+y+z)[(x-y)2+(y- z)2+(z-x)2]

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Verify that x3+y3+z3-3xyz=1/2(x+y+z)[(x-y)2+(y- z)2+(z-x)2]
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