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Q.The pair of lines represented by 3ax2+6hxy+by2=03ax^2 + 6hxy + by^2 = 0 are perpendicular if

a
a+b=0a + b = 0
b
a−b=0a - b = 0
c
3a+b=03a + b = 0
d
a+3b=0a + 3b = 0

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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The pair of lines represented by 3ax^2 + 6hxy + by^2 = 0 a... | ParikshaNiti