Question

Choose the correct alternative the system of equations 3x + 2y + z = 0,
x + 4y + z = 0,2x + y + 4z = 0, is
(a) Inconsistent (b) It has only trivial solution: x = y = 2 = 0
(c) Reducible to a single equation having no solution.
(d) Determinant of matrix ofcoefficient is zero.
​

Answer 1

Answer:

If 3x+2y+z=0, x+4y+z=0, 2x+y+4z=0 be a system of equation, then * 1 point a. It has only the trivial solution x=0, y=0, z=0 b. It is consistent c.