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If x + y + z = 0, show that r + y 9 + z3 • 3zyz.

If x + y + z = 0, show that r + y 9 + z3 • 3zyz.

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 8741 Points
8 months ago
Consider the identity r3 + y3 + z3 - 3xy:z • = (x + y + z) (x2 + y2 + z2 - xi -Yz -.u) •••(i) If x + y + z = 0, then

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