[" Far what value of pond q the system of ops "],[" hos "2x+py+6z=8],[x+2y+qz=5],[x+y+3z=4" hos (i) unique to "],[x+y" (ii) me sol."]

For what values of p and q, the system of equations 2x + py + 6z= 8, x + 2y + qz = 5, x + y + 3z = 4 has a unique solution

For what values of p and q, the system of equations 2x + py + 6z = 8, x + 2y + qz = 5, x + y + 3z = 4 has no solution

For what values of p and q, the system of equations 2x + py + 6z= 8, x + 2y + qz = 5, x + y + 3z = 4 has infinitely many solutions.

For what values of p and q the system of equations 2x+py+6z=8, x+2y+qz=5, x+y+3z=4 has (i) no solution (ii) a unique solution (iii) in finitely many solutions.

For what values of p and q, the system of equations 2x+py+6z=8,x+2y+qz=5,x+y+3z=4 has (i) no solution (ii) a unique solution (iii) infinitely many solutions.

For what values of p and q the system of equations 2x+py+6z=8, x+2y+qz=5, x+y+3z=4 has (i) no solution (ii) a unique solution (iii) in finitely many solutions.

For what values of a and b, the system of equations 2x+a y+6z=8, x+2y+b z=5, x+y+3z=4 has: (i) a unique solution (ii) infinitely many solutions (iii) no solution

For what values of p and q the system of equations 2x+py+6z=8, x+2y+qz=5, x+y+3z=4 has a unique solution. (a). p = 2, q ne3 (b). p ne 2, q ne 3 (c). p ne 2, q = 3 (d). p =2, q=3

For what values of a and b, the system of equations 2x+ay+6z=8x+2y+bz=5x+y+3z=4 has: (i) a unique solution (ii) infinitely many solutions no solution