The distance between the chords of contact of the tangents to the circle `x^(2)+y^(2)+32x+24y-1=0` from the origin and the point (16,12) is k .The value of 40k-400 is

The distance between the chords of contact of the tangents to the circle x ^(2) + y ^(2) + 32 x + 24 y -1 =0 from the origin and the point (16,12) is k. The value of k is

The distance between the chords of contact of tangents to the circle x^(2)+y^(2)+2gx+2fy+c=0 from the origin and the point (g,f) is:

The distance between the chords of contact of tangents to the circle x^(2)+y^(2)+2gx+2fy+c=0 from the origin & the point (g,f) is

The tangents to the circle x^(2)+y^(2)-4x+2y+k=0 at (1,1) is x-2y+1=0 then k=

The equation of the chord of contact of tangents from (1,2) to the hyperbola 3x^(2)-4y^(2)=3 , is

The distance between the origin and the tangent to the curve y=e^(2x)+x^(2) drawn at the point x=0 is

Find the equation of the chord of contact of the point (1,2) with respect to the circle x^(2)+y^(2)+2x+3y+1=0