" 24.Show that the equation of tangent at the point "P(x_(1)+y_(1))" on the curve "sqrt(x)+sqrt(y)=sqrt(a)" is "xx_(1)^((-1)/(2))+yy_(1)^((-1)/(2))=a^((1)/(2))

Find the equation of tangent to the curve y=sin^(-1)(2x)/(1+x^(2)) at x=sqrt(3)

Prove that the equation of tangent of the ellipse x^(2)/a^(2)+y^(2)/b^(2) = 1" at point "(x_(1),y_(1)) is (xx_(1))/a^(2) + (yy_(1))/b^(2)=1 .

Show that the equation of the tangent to the hyperbola (x^(2))/(a^(2)) - (y^(2))/(b^(2)) = 1 " at " (x_(1), y_(1)) " is " ("xx"_(1))/(a^(2)) - (yy_(1))/(b^(2)) = 1

Show that the equation of the tangent to the ellipse (x^(2))/(a^(2))+ (y^(2))/(b^(2)) = 1 " at " (x_(1), y_(1)) " is " ("xx"_(1))/(a^(2)) + ("yy"_(1))/(b^(2)) = 1

The equation of tangent to the curve sqrt(x)-sqrt(y)=1 at (9,4) is

For the curve sqrt(x)+sqrt(y)=1,(dy)/(dx) at (1/4,1/4) is 1/2(b)1(c)-1 (d) 2

Identify the curve sqrt((x+1)^(2)+y^(2))+ sqrt(x^(2)+(y-1)^(2))-2 =0

Find the equation of tangent to y=int_(x^(2))^(x^(3))(dt)/(sqrt(1+t^(2))) at x=1

The equation of the tangent to the curve y= int_(x^4)^(x^6) (dt)/( sqrt( 1+t^2) ) at x=1 is

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