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The lines represented by the equation Ax...

The lines represented by the equation `Ax^(2)+2Bxy+Hy^(2)=0` are perpendicular if

A

`A+H=0`

B

`B+H=0`

C

`AH=-1`

D

`A+B=0`

Text Solution

Verified by Experts

The correct Answer is:
A
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