The point divides the line segment joining and internally in the ratio

MATHEMATICS · Single correct · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

The point

R(5,2,6)

divides the line segment joining

A(1,4,2)

and

B(7,1,8)

internally in the ratio

m:n

. The value of

m:n

in simplest whole-number form is (a)

1:3

(b)

1:2

(c)

2:1

(d)

3:1