Question

find the co-ordinates of the point which divides the join of a (-1,7) and b(4,-3) in the ratio of 2:3​

Answer 1

Answer:

We know that, the coordinates of the point dividing the line segment joining the points (x1,y1) and (x2,y2) in the ratio m:n is given by (m1+m21m1x2+m2x1,m1+m2m1y2+m2y1)

Given (x1,y1)=(−1,7); (x2,y2)=(4,−3) 

(m1,m2)=2:3

Coordinates of point of intersection of line segment is 

(2+3(2)(4)+(3)(−1),2+3(2)(−3)+(3)(7))

=(5/5,15/5)

=(1,3)

Answer 2

Step-by-step explanation:

your answer is in above image....

Hope it helps you...