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3 votes
Prove that:


|x \: y \: z \\ {x \: {y \\ {z \\ yz \: zx \: xy = (y - z) \: (z - x) \: (x - y) \: (xy + yz + zx)}^(2) }^(2) }^(2) |


2 Answers

10 votes

Answer:

c, none of the above

Explanation:

khan

User Daerin
by
3.5k points
2 votes

Answer:

???

Explanation:

moris code?

User MFARID
by
3.7k points