Q85
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
AnswerD.
p - q + r = 0 or p = -q = -r
Answer: Option C
Solution
Answer: Option C
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