Find the number of nonzero determinant of order 2 with elements 0 or 1 only.

A determinant is chosen at random from the set of all determinant of order 2 with elements 0 or 1 only.Find the probability that the determinant chosen is nonzero.

A determinant is chosen at random from the set of all determinants of order two with elements 0 or 1 only. Probability that the determinant chosen has positive value is

Consider the set A of all determinants of order 3 with entries 0 or 1 only.Let B be the subset of A consisting of all determinants with value 1.Let C be the subset of the set of all determinants with value -1. Then

Let x be a non-zero real number. A determinant is chosen from the set of all determinants of order 2 with entries x or -x only. The probability that the value of the determinant is non-zero is

Definition and Determinant of order 1order 2

Find the largest value of a third order determinant whose elements are 0 or -1.