If the point `x_1+t(x_2-x_1), y_1+t(y_2-y_1)` divides the join of `(x_1,y_1)` and `(x_2,y_2)` internally then locus of `t` is

If the point (x_1+t(x_2-x_1),y_1+t(y_2-y_1)) divides the join of (x_1,y_1) and (x_2, y_2) internally, then t 1 (d) t=1

If the point (x_1+t(x_2-x_1),y_1+t(y_2-y_1)) divides the join of (x_1,y_1) and (x_2, y_2) internally, then t 1 (d) t=1

If the point x_1+t(x_2-x_1),y_1+t(y_2-y_1) divides the join of (x_1,y_1) and (x_2,y_2) internally in ratio of t:1 then vlaue of t is

If the point x_(1)+t(x_(2)-x_(1)),y_(1)+t(y_(2)-y_(1)) divides the join of (x_(1),y_(1)) and (x_(2),y_(2)) in the ratio of

If the point (x_(1)+t(x_(2)-x_(1)),y_(1)+t(y_(2)-y_(1))) divides the jor (x_(1),y_(1)) and (x_(2),y_(2)) internally,then t 1(d)t=1

The point whose coordinates are x=x_(1)+t(x_(2)-x_(1)), y=y_(1)+t(y_(2)-y_(1)) divides the join of (x, y) and (x_(2), y_(2)) in the ratio

If the point P[X_1+t(X_2-X_1),y_1+t(y_2-y_1] divides AB internally where (X_1,Y_1) and B B( X_2,Y_2 ) then, if tin (0,k) , find k

Derive the formula to find the co-ordinates of a point which divide the line joining the points A(x_1,y_1,z_1) and B(x_2,y_2,z_2) internally in the ratio m:n .