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(x+y)^3+(y+z)^3+(z+x)^3=0 then show that (x+y+z)^3=9(x^3+y^3+z^3)

(x+y)^3+(y+z)^3+(z+x)^3=0 then show that (x+y+z)^3=9(x^3+y^3+z^3)

Grade:12th pass

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
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