If (x + y)2 = xy + 1 and x3 – y3 = 1, then what is the value of x � – McqOptions

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1.	If (x + y)2 = xy + 1 and x3 – y3 = 1, then what is the value of x – y?
A.	1
B.	0
C.	–1
D.	2
Answer» B. 0

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