Question

6. (x-y) (x+y) + (y-z) (y+z) + (z-x) (z+x) is equal to:​

Answer 1

I no what I think he will say he will have no infared or thin but it may have a lot more to say than he will do that time in his saul but what

Answer 2

Answer:

Given that,

xy(x−y)+yz(y−z)+zx(z−x)

=xxy−xyy+y

2

z−yz

2

+xz

2

−x

2

z

Step-by-step explanation:

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