If x^2 + y^2 +z^2 +2 =2(yx), then the value of x^3 + y^3 +z^3 is - – McqOptions

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1.	If x^2 + y^2 +z^2 +2 =2(yx), then the value of x^3 + y^3 +z^3 is -
A.	2
B.	9
C.	0
D.	4
Answer» D. 4

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