(xbxc)(b+c−a).(xcxa)(a+c−b).(xaxb)(a+b−c)=?(xbxc)(b+c−a).(xcxa – McqOptions

MCQOPTIONS

1.	(xbxc)(b+c−a).(xcxa)(a+c−b).(xaxb)(a+b−c)=?(xbxc)(b+c−a).(xcxa)(a+c−b).(xaxb)(a+b−c)=?
A.	xabc
B.	1
C.	xab+bc+ca
D.	xa+b+c
Answer» E.

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