If the slope of one of the lines given b...

If the slope of one of the lines given by `ax^(2)+2hxy+by^(2)=0` is two times the other, then

A

(a) `8h^(2)=9ab`

B

(b) `8h^(2)=9ab^(2)`

C

(c) `8h=9ab`

D

(d) `8h=9ab^(2)`

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The correct Answer is:

A

NA

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