Question

Given that a a2 +2b a + c#0 and that the system of equations (a a +b)x +ay+bz = 0,(b a +c)X +by +CZ = 0, (a a +b)y +(b a +c)2 = 0
has non - trival solution, then a, b, c are in
A
Arithmetic progression
B
Geometric progression
C
Harmonic progression
D
Arithmetic - geometric progression​

Answer 1

Answer:

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Step-by-step explanation:

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