Q. 125.0( 2 Votes )

If a + b + c = 0,

Answer :

Given:


a + b + c = 0


Substituting c = a b in 3ax + by + 2c = 0, we get:


3ax + by – 2a – 2b = 0


a (3x – 2) + b (y – 2) = 0



This line is of the form L1 + λL2 = 0,


which passes through the intersection of the lines L1 and L2, i.e. 3x – 2 = 0 and y – 2 = 0 .


Solving 3 x – 2 = 0 and y – 2 = 0, we get:



Hence, the required fixed point is

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