A. x2/a2-y2/b2 x/b=0
B. x2/a2-y2/b2 -x/a=0
C. x2/a2-y2/b2 +x/a=0
D. x2/a2+y2/b2 +x/a=0
The locus of the midpoint its of chords of x2/a2-y2/b2=1 which pass through the focus (ae, 0) is
The point of contact of 5x+6y+1=0 to the hyperbola 2x2-3y2 =2 is