if lines represented by equation `px^(2)-qy^(2)=0` are distinct, thenA. `pq gt 0`B. `pq lt 0`C. `pq =0`D. `p+q=0`

if lines represented by equation `px^(2)-qy^(2)=0` are distinct, thenA

1.	if lines represented by equation `px^(2)-qy^(2)=0` are distinct, thenA. `pq gt 0`B. `pq lt 0`C. `pq =0`D. `p+q=0`
Answer» Correct Answer - A

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