" If "|[1,1,x],[1,x,1],[x,1,1]]" has no inverse,then the real value of "x" is "

If [(1,-1,x),(1,x,1),(x,-1,1)] has no inverse, then the real value of x is

If |(1,-1,x),(1,x,1),(x,-1,1)| has no inverse, then the real value of x is

If [[x, 1, 1], [2, 3, 4], [1, 1, 1]] has no inverse, then x=

The matrix A=[[1,3,2],[1,x-1,1],[2,7,x-3]] will have inverse for every real number x except for

If the equation (x^(2)+a|x|+a+1)(x^(2)+(a+1)|x|+a)=0 has no real root,then the range of values of a is

The matrix A=[{:(1,3,2),(1,x-1,1),(2,7,x-3):}] will have inverse for every real number x except for

The inverse of "if x^(2) = 1 then x = 1 " is

If the two roots (a-1)(x^(4)+x^(2)+1)+(a+1)(x^(2)+x+1)^(2)=0 are real and distinct,then the set of all values of 'a ' is.....