If ` [[x-y,2x-x_1],[2x-y,3x+y_1]], =[[-1,5],[0,13]]` and coordinats of points P and Q be (x,y) and `(x_1,y_1)` respectively then P,Q=?

The co-ordinates of the mid points joining P(x_1,y_1) and Q(x_2,y_2) is….

The distance between two points p(x_(1),y_(1)) and q(x_(2),y_(2)) is given be :

The distance between the points p(x_(1),y_(1)) and q(x_(2),y_(2)) given by is :

Find the distance between points P(x_1, y_1) and Q(x_2, y_2) : PQ is parallel to x-axis

Find the distance between points P(x_1, y_1) and Q(x_2, y_2) : PQ is parallel to y-axis

If the points (p,0), (0,q)and (x,y) are collinear, prove that x/p+y/q= 1 .

The point of injtersection of the line x/p+y/q=1 and x/q+y/p=1 lies on the line

The point of injtersection of the line x/p+y/q=1 and x/q+y/p=1 lies on the line

C is the mid-point of PQ, if P is (4, x), C is (y, -1) and Q is (-2, 4), then x and y respectively are

If y_(1) and y_(2) are the ordinates of two points P and Q on the parabola y^(2)=4 a x and y_(3) is the ordinate of the point of intersection of the tangents at P and Q then, y_(1), y_(3) and y_(2) are in