What is the value of x if, ( begin{vmatrix}x & 3 & 6 3 & 6 & x 6 – McqOptions

MCQOPTIONS

1.	What is the value of x if, ( begin{vmatrix}x & 3 & 6 3 & 6 & x 6 & x & 3 end {vmatrix} ) = ( begin{vmatrix}2 & x & 7 x & 7 & 2 7 & 2 & x end {vmatrix} ) = ( begin{vmatrix}4 & 5 & x 5 & x & 4 x & 4 & 6 end {vmatrix} )?
A.	9
B.	-9
C.	0
D.	Can t be predicted
Answer» C. 0

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