Consider the points and in space

MATHEMATICS · Subjective · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

Consider the points

A(2,-1,4)

and

B(8,3,-2)

in space. (i) Write the displacement vector

\vec{AB}

in component form. (ii) Calculate the magnitude of

\vec{AB}

and hence find the length

AB

. (iii) Obtain the unit vector directed from

A

towards

B