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If m1 and m2 are the slopes of the lines...

If `m_1 and m_2` are the slopes of the lines represented by `ax^(2)+2hxy+by^(2)=0`, then `m_1m_2=`

A

`(a)/(b)`

B

`(-a)/(b)`

C

`(b)/(a)`

D

`(-b)/(a)`

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The correct Answer is:
A
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NIKITA PUBLICATION-PAIR OF STRAIGHT LINES-MULTIPLE CHOICE QUESTIONS
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