Question

A conic ax2 + 2hxy +by2 + 2gx + 2fy
+c=0 represents a hyperbola if A+ 0
and :​

Answer 1

Answer:

It is fundamental concept that for equation ax

2

+2hxy+by

2

+2gx+2fy+c=0 to represents a rectangular hyperbola it has to satisfy following condition,

Δ=abc+2fgh−af

2

−bg

2

−ch

2



=0,h

2

>ab and a+b=0