Show that the matrix is nonsingular if and only if ad-bc≠0. If this condition holds, show that
I think what I want to do is show that is row equivalent to . When I was doing this I got stuck at
Show that the matrix is nonsingular if and only if ad-bc≠0. If this condition holds, show that
I think what I want to do is show that is row equivalent to . When I was doing this I got stuck at