If the system of linear equations x + 2ay + az = 0 x + 3by + bz = 0 x + 4cy + cz = 0 has…

Mathematics · JEE Advanced · NTA Exams — Matrices and Determinants

1. are in AP
2. are in GP
3. are in HP
4. satisfy a + 2b + 3c = 0

Answer

(C) are in HP

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