The combined equation of the pair of lin...

The combined equation of the pair of lines through the origin and perpendicular to the pair of lines given by `ax^(2)+2hxy+by^(2)=0`, is

A

(a) `ax^(2)-2hxy+by^(2)=0`

B

(b) `bx^(2)+2hxy+ay^(2)=0`

C

(c) `ay^(2)-2hxy+bx^(2)=0`

D

(d) `ay^(2)-bx^(2)=0`

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The correct Answer is:

C

NA

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