Evaluate ( begin{vmatrix} sqrt{3}& sqrt{2} -1&2 sqrt{3} end{vmatrix}

1.	Evaluate ( begin{vmatrix} sqrt{3}& sqrt{2} -1&2 sqrt{3} end{vmatrix} ).
A.	6-3 ( sqrt{2} )
B.	6- ( sqrt{2} )
C.	6+3 ( sqrt{2} )
D.	6+ ( sqrt{2} )
Answer» E.

Discussion

Find the value of x if ( begin{vmatrix}3&x 2&x^2 end{vmatrix} )= ( begin{vmatrix}5&3 3&2 end{vmatrix} ).
Evaluate ( begin{vmatrix} sqrt{3}& sqrt{2} -1&2 sqrt{3} end{vmatrix} ).
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Evaluate ( begin{vmatrix}5&-4 1& sqrt{3} end{vmatrix} ).
Evaluate ( begin{vmatrix}2&5 -1&-1 end{vmatrix} ).