Math, asked by aanaysaharawat14, 1 day ago

If x2 + y2 + z2 − xy - yz - zx = 0 then prove that x = y = z
.

Answers

Answered by shilpadavade

1

Answer:

(a²+b²+c²)= a²+b²+c²+2ab +2bc+2ca

Step-by-step explanation:

x²+y²+z²

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