In a system of linear equations, coefficient determinant of the unknown is zero.Select one:TrueFalse

In the system of equations,   is a constant. For what value of   does the system of linear equations have no solutions?

If a matrix has determinant zero then it is singular matrix.Select one:TrueFalse

For what value of   does the system of linear equations in the variables   and   have infinitely many solutions?

Which of the following is/ are TRUE?Determinant evaluated across any row or column is same.Determinant of a Identity matrix () is 1.If all the elements of a row (or column) are zeros, then the value of the determinant is zero.a.1 and 3 onlyb.3 onlyc.All of the aboved.None

A system of two linear equations in two variables is said to be inconsistent if it has……