(x_(1),y_(1))&(x_(2),y_(2)) ಪ್ಯಾರಾಬೋಲಾದ ಫೋಕಲ್ ಸ್ವರಮೇಳದ ತುದಿಗಳಾಗಿದ್ದರೆ y^(2)=4ax...

Let A(x_(1), y_(1))" and "B(x_(2), y_(2)) be two points on the parabola y^(2)=4ax . If the circle with chord AB as a diameter touches the parabola, then |y_(1)-y_(2)|=

If (x_(1),y_(1)) and (x_(2),y_(2)) are ends of a focal chord of y^(2)=4ax, then values of x_(1)x_(2) and y_(1)y_(2)are(A)a^(2),a^(2)(B)2a^(2),a^(2)(C)a^(2),-4a^(2) (D) a,a

If (x_(1) ,y_(1))" and " (x_(2) , y_(2)) are ends of a chord of y^(2) = 4ax , which cuts its axis at a distance delta from the origin , then the product x_(1) x_(2) =

If A (x_(1) , y_(1)) " and B" (x_(2), y_(2)) are point on y^(2) = 4ax , then slope of AB is

If P(x_(1),y_(1)),Q(x_(2),y_(2)) and R(x_(3),y_(3)) are three points on y^(2)=4ax and the normal at PQ and R meet at a point,then the value of (x_(1)-x_(2))/(y_(3))+(x_(2)-x_(3))/(y_(1))+(x_(3)-x_(1))/(y_(2))=

If the normals at the points (x_(1),y_(1)),(x_(2),y_(2)) on the parabola y^(2)=4ax intersect on the parabola then

Normals at two points (x_(1) ,y_(1)) and (x_(2), y_(2)) of the parabola y^(2)=4x meet again on the parabola where x_(1)+x_(2)=4 .Then sqrt(2)|y_(1)+y_(2)| =

The coordinates of the ends of a focal chord of the parabola y^(2)=4ax are (x_(1),y_(1)) and (x_(2),y_(2)). Then find the value of x_(1)x_(2)+y_(1)y_(2)

If (x_(1) , y_(1)) " and " (x_(2), y_(2)) are ends of a focal chord of parabola 3y^(2) = 4x , " then " x_(1) x_(2) + y_(1) y_(2) =