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The equation to the pair of lines perpen...

The equation to the pair of lines perpendicular to the pair of lines `3x^(2)-4xy+y^(2)=0`, is

A

`x^2+4xy+3y^2=0`

B

`x^2-4xy-3y^2=0`

C

`x^2+4xy+y^2=0`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
In equation of pair of perpendicular lines interchanging the coefficients of `x^2and y^2` and changing the sign of the middle term , we obtain `x^2+4xy+3y^2=0` as the required equation.
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