CUET Mathematics - The set of values of K for which the system of equations bmatrix 2 & 3 & 1 \\ 4 & 5 & 0 \\ 1 & K & 3 bmatrix bmatrix x \\ y \\ z bmatrix = bmatrix 5 \\ 6 \\ 7 bmatrix gives a unique solution is : | PYQs + Solutions | AfterBoards