Find (lt_{(x,y,z) rightarrow(2,2,4)} frac{x^2+y^2-z^2+2xy}{x+y-z} )

1.	Find (lt_{(x,y,z) rightarrow(2,2,4)} frac{x^2+y^2-z^2+2xy}{x+y-z} )
A.
B.	123
C.	9098
D.	8
Answer» E.

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