If x + y = 1 + xy, then x3 + y3 x3y3 is equal to :

1.	If x + y = 1 + xy, then x³ + y³ x³y³ is equal to :
A.	0
B.	1
C.	1
D.	2
Answer» C. 1

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If x + y = 1 + xy, then x3 + y3 x3y3 is equal to :

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If x + y = 1 + xy, then x³ + y³ x³y³ is equal to :