If f(x) = ( begin{vmatrix}1 & a & bc 1 & b & ca 1 & c & ab end { – McqOptions

MCQOPTIONS

1.	If f(x) = ( begin{vmatrix}1 & a & bc 1 & b & ca 1 & c & ab end {vmatrix} ) = ( begin{vmatrix}1 & a & a^2 1 & b & b^2 1 & c & c^2 end {vmatrix} ) then which one among the following is correct?
A.	(a b)(b c)(c a)
B.	a, b, c are in G.P
C.	b, c, a are in G.P
D.	a, c, b are in G.P
Answer» C. b, c, a are in G.P

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