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 the normal to the circle x^(2)+y^(2)=1 at the point5((1)/(sqrt(2)),(1)/(sqrt(2)))

Find the equation of the normal to the circle x^(2)+y^(2)=5 at the point (1,2)

Find the equation of the normal to the circle x^(2)+y^(2)=13/2 at the point (2 //sqrt(2), 3 // sqrt(2)) .

Equation of the normal to the curve y=-sqrt(x)+2 at the point (1,1)

Equation of the normal to the curve y=-sqrt(x)+2 at the point (1,1)

Find the equation of the chord of the circle x^2+y^2=9 whose middle point is (1,-2)

Find the equation of the chord of the circle x^2+y^2=9 whose middle point is (1,-2)

Find the equation of the chord of the circle x^2+y^2=9 whose middle point is (1,-2)

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