Given a,b,c are not equal,

Prove that a(b² - c²) + b(c² – a²) + c(a² – b²) not equal to zero.

In these types of questions, Just put the values of a, b, c. Here, Since a,b,c are not equal, Therefore, put a = 1, b = 2, c = 3. Solve the given equation and get the answer.

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