Math, asked by saiprasannah, 10 months ago

Find the value of x cube +y cube+z cube- 3xyz if x+y+z=12 and x square +y square +z square=70

Answers

Answered by abdan787821

0

Step-by-step explanation:

Verify that x cube + y cube + z cube -3xyz = 1/2 (x+y+z) [(x-y)square + (y-z) square + (z-x)square ]

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