Question

Equation of the right circular cylinder whose axis is x = y = z and radius is 1 is
given by
2(x2 + y2 + z2) – 2(xy + yz + zx) = 3

(x2 + y2 + 22) + xy + yz = 1

3(x2 + y2 + z2) - xz = 2

2(x2 + y2 + z2) - xy + yz = 3

which is true.?​

Answer 1

Answer:

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