If a > b > c and the system of equations ax + by + cz = 0, bx + cy + az = 0, cx + ay + bz…
Mathematics · JEE Advanced · NTA Exams — Matrices and Determinants
If a > b > c and the system of equations ax + by + cz = 0, bx + cy + az = 0, cx + ay + bz = 0 has a non trivial solution, then both the roots of the quadratic equation at2 + bt + c = 0 are
- real
- of opposite sign
- positive
- complex
Answer
(A) real, (B) of opposite sign, (D) complex
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