Question

show that
(x-y) (x+y) + (y-z) (y+z) + (z-x) (z+x) = 0 ​

Answer 1

Answer:

show that

(x-y) (x+y) + (y-z) (y+z) + (z-x) (z+x) = 0

Step-by-step explanation:

show that

(x-y) (x+y) + (y-z) (y+z) + (z-x) (z+x) = 0

Answer 2

0 is the answer

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