The value of the determinant of A = |(0,a,-b),(-a,0,c),(b,-c,0)| is … (a) -2abc (b) abc (c) 0

Question

The value of the determinant of A = \(\begin{vmatrix} 0 &a&-b \\[0.3em]-a&0&c\\b&-c&0\end{vmatrix}\) is …

(a) -2abc 

(b) abc 

(c) 0 

(d) a² + b² + c²

Answer 1

Answer is (c) 0