Question

Find the ratio in which the line segment joining the
point (2, -1, 3) and (-1, 2, 1) is divided by plane
x + y + z = 5​
please do answer this question
no irrelevant answers

Answer 1

Step-by-step explanation:

midpoint=(x1+x2+/2 ,Y1+Y2/2,z1z2/2)

=(2+-1/2,-1+2/2,3+1/2)

=(1/2,1/2,2)

:. ratio =1:1:2