If x = y = z, then (x+y+z)2x2+y2+z2(x+y+z)2x2+y2+z2 is? – McqOptions

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1.	If x = y = z, then (x+y+z)2x2+y2+z2(x+y+z)2x2+y2+z2 is?
A.	2
B.	3
C.	1
D.	4
Answer» B. 3

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