If `[[x,a,c] , [1,y,b] , [2,3,z]]` is a skew symmetric matrix then `(x+y+z+a+b+c)=`

Find x,y,z if [[0,5i,x],[y,0,z],[3/2,sqrt2,0]] is a skew symmetric matrix.

If A =[(a,b,c),(x,y,z),(l,m,n)] is a skew-symmetric matrix,m nthen which of the following is equal to x+ y+ z?

If matrix [{:(0,a,3),(2,b,-1),(c,1,0):}] is a skew -symmetric matrix , then find the values of a , b and c .

Express A=[[x,a,b],[a,y,c],[b,c,z]] as the sum of a symmetric and a skew symmetric matrix.

If matrix [{:(0,a,3),(2,b,-1),(c,1,0):}] is skew-symmetric matrix, then find the values of a,b and c,

If matrix [{:(0,a,3),(2,b,-1),(c,1,0):}] is skew-symmetric matrix, then find the values of a,b and c,

If A=[[1,20,3]] is written as B+C, where B is a symmetric matrix and C is a skew- symmetric matrix,then find B.