For integral x,y,z, find the range of |x+y +z 2| if it is no – McqOptions

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1.	For integral x,y,z, find the range of &vert;x+y +z 2&vert; if it is not true that x=y=z.
A.	[1, )
B.	[ 3, )
C.	(0, 3)
D.	(0, )
Answer» B. [ 3, )

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