The normal to the curve `2x^2+y^2=12` at the point `(2,2)` cuts the curve again at (A) `(-(22)/9,-2/9)` (B) `((22)/9,2/9)` (C) `(-2,-2)` (D) none of these

The normal at the point (1,1) on the curve 2y + x^(2) = 3 is

An ellipse has point (1,-1)a n d(2,-1) as its foci and x+y-5=0 as one of its tangents. Then the point where this line touches the ellipse is (a) ((32)/9,(22)/9) (b) ((23)/9,2/9) (c) ((34)/9,(11)/9) (d) none of these

Find the equation of the normal to the circle x^2+y^2=9 at the point (1/(sqrt(2)),1/(sqrt(2)))

Find the equation of normal to the hyperbola x^2-9y^2=7 at point (4, 1).

Find the equation of normal to the hyperbola x^2-9y^2=7 at point (4, 1).

Find the tangent and normal to the following curves at the given points on the curve. y= x sin x " at " ((pi)/(2), (pi)/(2))

In A B C , if the orthocentre is (0,0) and the circumcenter is (1,2), then centroid of A B C) is (a) (1/2,2/3) (b) (1/3,2/3) (c) (2/3,1) (d) none of these

Find the equation of the normal to the circle x^(2)+y^(2)=9 at the point (1//sqrt(2), 1// sqrt(2)) .