Number of second order determinants which have maximum values whose each entry is either -1 or 1 is equal to

Number of second order determiants which have maximum values whose each entry is either -1 or 1 is equal to

Number of second order determiants which have maximum values whose each entry is either -1 or 1 is equal to

Number of second order determiants which have maximum values whose each entry is either -1 or 1 is equal to

Minimum value of a second order determinant whose each entry is either 1or 2is equal to

Minimum value of a second order determinant whose each is either 1 or 2 is equal to

Minimum value of a second order determinant whose each is either 1 or 2 is equal to

Minimum value of a second order determinant whose each is either 1 or 2 is equal to

Minimum value of a second order determinant whose each is either 1 or 2 is equal to

Maximum value of a second order determinant whose every element is either 0,1 and 2 only

IF the coafactor and minor of each element of a second order determinant are same, then what is the value of the element is the second row and first column of determinant.