If x = 999, y = 1000, z = 1001 then the value of x3+y3+z3−3xyzx−y+ – McqOptions

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1.	If x = 999, y = 1000, z = 1001 then the value of x3+y3+z3−3xyzx−y+zx3+y3+z3−3xyzx−y+z is?
A.	1000
B.	9000
C.	1
D.	9
Answer» B. 9000

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