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If slope of one of the lines ax^(2)-2hxy...

If slope of one of the lines `ax^(2)-2hxy+by^(2)=0` is square of slope of the other then

A

`ab(a+b)+6abh+8h^(3)=0`

B

`-ab(a+b)-6abh+8h^(3)=0`

C

`ab(a+b)+3abh+4h^(3)=0`

D

`ab(a-b)+6abh-8h^(3)=0`

Text Solution

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The correct Answer is:
B
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MARVEL PUBLICATION-PAIR OF STRAIGHT LINES-TEST YOUR GRASP
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