Q. 54 If the following system has non-trivial solution.
px + qy + rz = 0 qx + ry + pz = 0 rx + py + qz = 0
Then which one of the following options is TRUE?
(A) p − q + r = 0 or p = q =− r
(B) p + q − r = 0 or p =− q = r
(C) p + q + r = 0 or p = q = r
(D) p − q + r = 0 or p =− q =− r
Answer: (C)
Explanation:
